22272222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3559}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 51264000

約数和(自身を除く): 28991778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 3559, 6258, 7118, 10677, 21354, 24913, 49826, 74739, 149478, 530291, 1060582, 1590873, 3181746, 3712037, 7424074, 11136111, 22272222]

約数ペア:

[(1, 22272222), (2, 11136111), (3, 7424074), (6, 3712037), (7, 3181746), (14, 1590873), (21, 1060582), (42, 530291), (149, 149478), (298, 74739), (447, 49826), (894, 24913), (1043, 21354), (2086, 10677), (3129, 7118), (3559, 6258)]