2850822

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 4245498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 131, 186, 234, 262, 279, 351, 393, 403, 558, 702, 786, 806, 837, 1179, 1209, 1674, 1703, 2358, 2418, 3406, 3537, 3627, 4061, 5109, 7074, 7254, 8122, 10218, 10881, 12183, 15327, 21762, 24366, 30654, 36549, 45981, 52793, 73098, 91962, 105586, 109647, 158379, 219294, 316758, 475137, 950274, 1425411, 2850822]

約数ペア:

[(1, 2850822), (2, 1425411), (3, 950274), (6, 475137), (9, 316758), (13, 219294), (18, 158379), (26, 109647), (27, 105586), (31, 91962), (39, 73098), (54, 52793), (62, 45981), (78, 36549), (93, 30654), (117, 24366), (131, 21762), (186, 15327), (234, 12183), (262, 10881), (279, 10218), (351, 8122), (393, 7254), (403, 7074), (558, 5109), (702, 4061), (786, 3627), (806, 3537), (837, 3406), (1179, 2418), (1209, 2358), (1674, 1703)]