16660886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2389}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 27360720

約数和(自身を除く): 10699834

約数列:

[1, 2, 11, 22, 317, 634, 2389, 3487, 4778, 6974, 26279, 52558, 757313, 1514626, 8330443, 16660886]

約数ペア:

[(1, 16660886), (2, 8330443), (11, 1514626), (22, 757313), (317, 52558), (634, 26279), (2389, 6974), (3487, 4778)]