12700886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 24

約数和(自身を含む): 21628992

約数和(自身を除く): 8928106

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1693, 3386, 3751, 7502, 18623, 37246, 52483, 104966, 204853, 409706, 577313, 1154626, 6350443, 12700886]

約数ペア:

[(1, 12700886), (2, 6350443), (11, 1154626), (22, 577313), (31, 409706), (62, 204853), (121, 104966), (242, 52483), (341, 37246), (682, 18623), (1693, 7502), (3386, 3751)]