79777214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{6373}}^1$

素因数の和:6955

約数の個数: 16

約数和(自身を含む): 130794480

約数和(自身を除く): 51017266

約数列:

[1, 2, 11, 22, 569, 1138, 6259, 6373, 12518, 12746, 70103, 140206, 3626237, 7252474, 39888607, 79777214]

約数ペア:

[(1, 79777214), (2, 39888607), (11, 7252474), (22, 3626237), (569, 140206), (1138, 70103), (6259, 12746), (6373, 12518)]