12259390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8604

約数の個数: 32

約数和(自身を含む): 25927776

約数和(自身を除く): 13668386

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8573, 17146, 42865, 85730, 94303, 111449, 188606, 222898, 471515, 557245, 943030, 1114490, 1225939, 2451878, 6129695, 12259390]

約数ペア:

[(1, 12259390), (2, 6129695), (5, 2451878), (10, 1225939), (11, 1114490), (13, 943030), (22, 557245), (26, 471515), (55, 222898), (65, 188606), (110, 111449), (130, 94303), (143, 85730), (286, 42865), (715, 17146), (1430, 8573)]