55125176

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 105462000

約数和(自身を除く): 50336824

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 557, 712, 1112, 1114, 2228, 4456, 12371, 24742, 49484, 49573, 77423, 98968, 99146, 154846, 198292, 309692, 396584, 619384, 6890647, 13781294, 27562588, 55125176]

約数ペア:

[(1, 55125176), (2, 27562588), (4, 13781294), (8, 6890647), (89, 619384), (139, 396584), (178, 309692), (278, 198292), (356, 154846), (556, 99146), (557, 98968), (712, 77423), (1112, 49573), (1114, 49484), (2228, 24742), (4456, 12371)]