7964788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 15188040

約数和(自身を除く): 7223252

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 1721, 2314, 3442, 4628, 6884, 22373, 44746, 89492, 153169, 306338, 612676, 1991197, 3982394, 7964788]

約数ペア:

[(1, 7964788), (2, 3982394), (4, 1991197), (13, 612676), (26, 306338), (52, 153169), (89, 89492), (178, 44746), (356, 22373), (1157, 6884), (1721, 4628), (2314, 3442)]