652652

素因数分解:

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

素因数の和:198

約数の個数: 48

約数和(自身を含む): 1542912

約数和(自身を除く): 890260

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 163, 182, 286, 308, 326, 364, 572, 652, 1001, 1141, 1793, 2002, 2119, 2282, 3586, 4004, 4238, 4564, 7172, 8476, 12551, 14833, 23309, 25102, 29666, 46618, 50204, 59332, 93236, 163163, 326326, 652652]

約数ペア:

[(1, 652652), (2, 326326), (4, 163163), (7, 93236), (11, 59332), (13, 50204), (14, 46618), (22, 29666), (26, 25102), (28, 23309), (44, 14833), (52, 12551), (77, 8476), (91, 7172), (143, 4564), (154, 4238), (163, 4004), (182, 3586), (286, 2282), (308, 2119), (326, 2002), (364, 1793), (572, 1141), (652, 1001)]