2173259504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{43717}}^1$

素因数の和:43977

約数の個数: 40

約数和(自身を含む): 4553666880

約数和(自身を除く): 2380407376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 6214, 12428, 24856, 43717, 49712, 87434, 174868, 349736, 568321, 699472, 1136642, 2273284, 4546568, 9093136, 10448363, 20896726, 41793452, 83586904, 135828719, 167173808, 271657438, 543314876, 1086629752, 2173259504]

約数ペア:

[(1, 2173259504), (2, 1086629752), (4, 543314876), (8, 271657438), (13, 167173808), (16, 135828719), (26, 83586904), (52, 41793452), (104, 20896726), (208, 10448363), (239, 9093136), (478, 4546568), (956, 2273284), (1912, 1136642), (3107, 699472), (3824, 568321), (6214, 349736), (12428, 174868), (24856, 87434), (43717, 49712)]