12920336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5679

約数の個数: 40

約数和(自身を含む): 29414784

約数和(自身を除く): 16494448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5647, 11294, 22588, 45176, 62117, 73411, 90352, 124234, 146822, 248468, 293644, 496936, 587288, 807521, 993872, 1174576, 1615042, 3230084, 6460168, 12920336]

約数ペア:

[(1, 12920336), (2, 6460168), (4, 3230084), (8, 1615042), (11, 1174576), (13, 993872), (16, 807521), (22, 587288), (26, 496936), (44, 293644), (52, 248468), (88, 146822), (104, 124234), (143, 90352), (176, 73411), (208, 62117), (286, 45176), (572, 22588), (1144, 11294), (2288, 5647)]