1008988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 1863680

約数和(自身を除く): 854692

約数列:

[1, 2, 4, 31, 62, 79, 103, 124, 158, 206, 316, 412, 2449, 3193, 4898, 6386, 8137, 9796, 12772, 16274, 32548, 252247, 504494, 1008988]

約数ペア:

[(1, 1008988), (2, 504494), (4, 252247), (31, 32548), (62, 16274), (79, 12772), (103, 9796), (124, 8137), (158, 6386), (206, 4898), (316, 3193), (412, 2449)]