56966416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2783

約数の個数: 40

約数和(自身を含む): 120061760

約数和(自身を除く): 63095344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2659, 2678, 5318, 5356, 10636, 10712, 21272, 21424, 34567, 42544, 69134, 138268, 273877, 276536, 547754, 553072, 1095508, 2191016, 3560401, 4382032, 7120802, 14241604, 28483208, 56966416]

約数ペア:

[(1, 56966416), (2, 28483208), (4, 14241604), (8, 7120802), (13, 4382032), (16, 3560401), (26, 2191016), (52, 1095508), (103, 553072), (104, 547754), (206, 276536), (208, 273877), (412, 138268), (824, 69134), (1339, 42544), (1648, 34567), (2659, 21424), (2678, 21272), (5318, 10712), (5356, 10636)]