4003186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 7053120

約数和(自身を除く): 3049934

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 157, 209, 314, 418, 671, 1159, 1342, 1727, 2318, 2983, 3454, 5966, 9577, 12749, 19154, 25498, 32813, 65626, 105347, 181963, 210694, 363926, 2001593, 4003186]

約数ペア:

[(1, 4003186), (2, 2001593), (11, 363926), (19, 210694), (22, 181963), (38, 105347), (61, 65626), (122, 32813), (157, 25498), (209, 19154), (314, 12749), (418, 9577), (671, 5966), (1159, 3454), (1342, 2983), (1727, 2318)]