28989592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 57510000

約数和(自身を除く): 28520408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 709, 1076, 1418, 2152, 2836, 5111, 5672, 10222, 13471, 20444, 26942, 40888, 53884, 107768, 190721, 381442, 762884, 1525768, 3623699, 7247398, 14494796, 28989592]

約数ペア:

[(1, 28989592), (2, 14494796), (4, 7247398), (8, 3623699), (19, 1525768), (38, 762884), (76, 381442), (152, 190721), (269, 107768), (538, 53884), (709, 40888), (1076, 26942), (1418, 20444), (2152, 13471), (2836, 10222), (5111, 5672)]