2103403738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 3271878720

約数和(自身を除く): 1168474982

約数列:

[1, 2, 43, 86, 109, 218, 457, 491, 914, 982, 4687, 9374, 19651, 21113, 39302, 42226, 49813, 53519, 99626, 107038, 224387, 448774, 2141959, 2301317, 4283918, 4602634, 9648641, 19297282, 24458183, 48916366, 1051701869, 2103403738]

約数ペア:

[(1, 2103403738), (2, 1051701869), (43, 48916366), (86, 24458183), (109, 19297282), (218, 9648641), (457, 4602634), (491, 4283918), (914, 2301317), (982, 2141959), (4687, 448774), (9374, 224387), (19651, 107038), (21113, 99626), (39302, 53519), (42226, 49813)]