445876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 400844

約数列:

[1, 2, 4, 17, 34, 68, 79, 83, 158, 166, 316, 332, 1343, 1411, 2686, 2822, 5372, 5644, 6557, 13114, 26228, 111469, 222938, 445876]

約数ペア:

[(1, 445876), (2, 222938), (4, 111469), (17, 26228), (34, 13114), (68, 6557), (79, 5644), (83, 5372), (158, 2822), (166, 2686), (316, 1411), (332, 1343)]