21737066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 15034774

約数列:

[1, 2, 13, 26, 29, 58, 127, 227, 254, 377, 454, 754, 1651, 2951, 3302, 3683, 5902, 6583, 7366, 13166, 28829, 47879, 57658, 85579, 95758, 171158, 374777, 749554, 836041, 1672082, 10868533, 21737066]

約数ペア:

[(1, 21737066), (2, 10868533), (13, 1672082), (26, 836041), (29, 749554), (58, 374777), (127, 171158), (227, 95758), (254, 85579), (377, 57658), (454, 47879), (754, 28829), (1651, 13166), (2951, 7366), (3302, 6583), (3683, 5902)]