1396317553928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{390463}}^1\times {\mathrm{40637}}^1$

素因数の和:431117

約数の個数: 32

約数和(自身を含む): 2856181685760

約数和(自身を除く): 1459864131832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 40637, 81274, 162548, 325096, 390463, 447007, 780926, 894014, 1561852, 1788028, 3123704, 3576056, 4295093, 8590186, 17180372, 34360744, 15867244931, 31734489862, 63468979724, 126937959448, 174539694241, 349079388482, 698158776964, 1396317553928]

約数ペア:

[(1, 1396317553928), (2, 698158776964), (4, 349079388482), (8, 174539694241), (11, 126937959448), (22, 63468979724), (44, 31734489862), (88, 15867244931), (40637, 34360744), (81274, 17180372), (162548, 8590186), (325096, 4295093), (390463, 3576056), (447007, 3123704), (780926, 1788028), (894014, 1561852)]