407132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 819840

約数和(自身を除く): 412708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 487, 836, 974, 1948, 5357, 9253, 10714, 18506, 21428, 37012, 101783, 203566, 407132]

約数ペア:

[(1, 407132), (2, 203566), (4, 101783), (11, 37012), (19, 21428), (22, 18506), (38, 10714), (44, 9253), (76, 5357), (209, 1948), (418, 974), (487, 836)]