1957956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 6171648

約数和(自身を除く): 4213692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 163, 182, 231, 273, 286, 308, 326, 364, 429, 462, 489, 546, 572, 652, 858, 924, 978, 1001, 1092, 1141, 1716, 1793, 1956, 2002, 2119, 2282, 3003, 3423, 3586, 4004, 4238, 4564, 5379, 6006, 6357, 6846, 7172, 8476, 10758, 12012, 12551, 12714, 13692, 14833, 21516, 23309, 25102, 25428, 29666, 37653, 44499, 46618, 50204, 59332, 69927, 75306, 88998, 93236, 139854, 150612, 163163, 177996, 279708, 326326, 489489, 652652, 978978, 1957956]

約数ペア:

[(1, 1957956), (2, 978978), (3, 652652), (4, 489489), (6, 326326), (7, 279708), (11, 177996), (12, 163163), (13, 150612), (14, 139854), (21, 93236), (22, 88998), (26, 75306), (28, 69927), (33, 59332), (39, 50204), (42, 46618), (44, 44499), (52, 37653), (66, 29666), (77, 25428), (78, 25102), (84, 23309), (91, 21516), (132, 14833), (143, 13692), (154, 12714), (156, 12551), (163, 12012), (182, 10758), (231, 8476), (273, 7172), (286, 6846), (308, 6357), (326, 6006), (364, 5379), (429, 4564), (462, 4238), (489, 4004), (546, 3586), (572, 3423), (652, 3003), (858, 2282), (924, 2119), (978, 2002), (1001, 1956), (1092, 1793), (1141, 1716)]