28661802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12671}}^1$

素因数の和:12718

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 35205078

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 12671, 25342, 38013, 76026, 164723, 329446, 367459, 494169, 734918, 988338, 1102377, 2204754, 4776967, 9553934, 14330901, 28661802]

約数ペア:

[(1, 28661802), (2, 14330901), (3, 9553934), (6, 4776967), (13, 2204754), (26, 1102377), (29, 988338), (39, 734918), (58, 494169), (78, 367459), (87, 329446), (174, 164723), (377, 76026), (754, 38013), (1131, 25342), (2262, 12671)]