521520171196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{20917703}}^1$

素因数の和:20918001

約数の個数: 24

約数和(自身を含む): 955855401984

約数和(自身を除く): 434335230788

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 1084, 6233, 12466, 24932, 20917703, 41835406, 83670812, 481107169, 962214338, 1924428676, 5668697513, 11337395026, 22674790052, 130380042799, 260760085598, 521520171196]

約数ペア:

[(1, 521520171196), (2, 260760085598), (4, 130380042799), (23, 22674790052), (46, 11337395026), (92, 5668697513), (271, 1924428676), (542, 962214338), (1084, 481107169), (6233, 83670812), (12466, 41835406), (24932, 20917703)]