28788212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 52335360

約数和(自身を除く): 23547148

約数列:

[1, 2, 4, 31, 62, 124, 179, 358, 716, 1297, 2594, 5188, 5549, 11098, 22196, 40207, 80414, 160828, 232163, 464326, 928652, 7197053, 14394106, 28788212]

約数ペア:

[(1, 28788212), (2, 14394106), (4, 7197053), (31, 928652), (62, 464326), (124, 232163), (179, 160828), (358, 80414), (716, 40207), (1297, 22196), (2594, 11098), (5188, 5549)]