8313812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 15931272

約数和(自身を除く): 7617460

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2621, 3172, 5242, 10484, 34073, 68146, 136292, 159881, 319762, 639524, 2078453, 4156906, 8313812]

約数ペア:

[(1, 8313812), (2, 4156906), (4, 2078453), (13, 639524), (26, 319762), (52, 159881), (61, 136292), (122, 68146), (244, 34073), (793, 10484), (1586, 5242), (2621, 3172)]