127989376

素因数分解:

$2^7\times {\mathrm{999917}}^1$

素因数の和:999931

約数の個数: 16

約数和(自身を含む): 254979090

約数和(自身を除く): 126989714

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 999917, 1999834, 3999668, 7999336, 15998672, 31997344, 63994688, 127989376]

約数ペア:

[(1, 127989376), (2, 63994688), (4, 31997344), (8, 15998672), (16, 7999336), (32, 3999668), (64, 1999834), (128, 999917)]