7939816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 15984000

約数和(自身を除く): 8044184

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 739, 1343, 1478, 2686, 2956, 5372, 5912, 10744, 12563, 25126, 50252, 58381, 100504, 116762, 233524, 467048, 992477, 1984954, 3969908, 7939816]

約数ペア:

[(1, 7939816), (2, 3969908), (4, 1984954), (8, 992477), (17, 467048), (34, 233524), (68, 116762), (79, 100504), (136, 58381), (158, 50252), (316, 25126), (632, 12563), (739, 10744), (1343, 5912), (1478, 5372), (2686, 2956)]