2115181874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{39511}}^1$

素因数の和:39626

約数の個数: 32

約数和(自身を含む): 3584528640

約数和(自身を除く): 1469346766

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 923, 1846, 2059, 4118, 26767, 39511, 53534, 79022, 513643, 1027286, 1145819, 2291638, 2805281, 5610562, 14895647, 29791294, 36468653, 72937306, 81353149, 162706298, 1057590937, 2115181874]

約数ペア:

[(1, 2115181874), (2, 1057590937), (13, 162706298), (26, 81353149), (29, 72937306), (58, 36468653), (71, 29791294), (142, 14895647), (377, 5610562), (754, 2805281), (923, 2291638), (1846, 1145819), (2059, 1027286), (4118, 513643), (26767, 79022), (39511, 53534)]