28633628

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 51030000

約数和(自身を除く): 22396372

約数列:

[1, 2, 4, 107, 149, 214, 298, 428, 449, 596, 898, 1796, 15943, 31886, 48043, 63772, 66901, 96086, 133802, 192172, 267604, 7158407, 14316814, 28633628]

約数ペア:

[(1, 28633628), (2, 14316814), (4, 7158407), (107, 267604), (149, 192172), (214, 133802), (298, 96086), (428, 66901), (449, 63772), (596, 48043), (898, 31886), (1796, 15943)]