28970312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30431}}^1$

素因数の和:30461

約数の個数: 32

約数和(自身を含む): 65733120

約数和(自身を除く): 36762808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 30431, 60862, 121724, 213017, 243448, 426034, 517327, 852068, 1034654, 1704136, 2069308, 3621289, 4138616, 7242578, 14485156, 28970312]

約数ペア:

[(1, 28970312), (2, 14485156), (4, 7242578), (7, 4138616), (8, 3621289), (14, 2069308), (17, 1704136), (28, 1034654), (34, 852068), (56, 517327), (68, 426034), (119, 243448), (136, 213017), (238, 121724), (476, 60862), (952, 30431)]