42347428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4931}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 78714720

約数和(自身を除く): 36367292

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 4931, 8588, 9862, 19724, 93689, 187378, 374756, 557203, 1114406, 2228812, 10586857, 21173714, 42347428]

約数ペア:

[(1, 42347428), (2, 21173714), (4, 10586857), (19, 2228812), (38, 1114406), (76, 557203), (113, 374756), (226, 187378), (452, 93689), (2147, 19724), (4294, 9862), (4931, 8588)]