1040695978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2397917}}^1$

素因数の和:2397957

約数の個数: 16

約数和(自身を含む): 1841601024

約数和(自身を除く): 800905046

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2397917, 4795834, 16785419, 33570838, 74335427, 148670854, 520347989, 1040695978]

約数ペア:

[(1, 1040695978), (2, 520347989), (7, 148670854), (14, 74335427), (31, 33570838), (62, 16785419), (217, 4795834), (434, 2397917)]