2138402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 1835998

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 229, 322, 406, 458, 667, 1334, 1603, 3206, 4669, 5267, 6641, 9338, 10534, 13282, 36869, 46487, 73738, 92974, 152743, 305486, 1069201, 2138402]

約数ペア:

[(1, 2138402), (2, 1069201), (7, 305486), (14, 152743), (23, 92974), (29, 73738), (46, 46487), (58, 36869), (161, 13282), (203, 10534), (229, 9338), (322, 6641), (406, 5267), (458, 4669), (667, 3206), (1334, 1603)]