979486574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{320303}}^1$

素因数の和:320455

約数の個数: 16

約数和(自身を含む): 1614332160

約数和(自身を除く): 634845586

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 320303, 640606, 3523333, 7046666, 44522117, 89044234, 489743287, 979486574]

約数ペア:

[(1, 979486574), (2, 489743287), (11, 89044234), (22, 44522117), (139, 7046666), (278, 3523333), (1529, 640606), (3058, 320303)]