22979372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 44523360

約数和(自身を除く): 21543988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 239, 478, 559, 956, 1118, 1849, 2236, 3107, 3698, 6214, 7396, 10277, 12428, 20554, 24037, 41108, 48074, 96148, 133601, 267202, 441911, 534404, 883822, 1767644, 5744843, 11489686, 22979372]

約数ペア:

[(1, 22979372), (2, 11489686), (4, 5744843), (13, 1767644), (26, 883822), (43, 534404), (52, 441911), (86, 267202), (172, 133601), (239, 96148), (478, 48074), (559, 41108), (956, 24037), (1118, 20554), (1849, 12428), (2236, 10277), (3107, 7396), (3698, 6214)]