1216003792

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{397907}}^1$

素因数の和:398106

約数の個数: 20

約数和(自身を含む): 2368348416

約数和(自身を除く): 1152344624

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 397907, 795814, 1591628, 3183256, 6366512, 76000237, 152000474, 304000948, 608001896, 1216003792]

約数ペア:

[(1, 1216003792), (2, 608001896), (4, 304000948), (8, 152000474), (16, 76000237), (191, 6366512), (382, 3183256), (764, 1591628), (1528, 795814), (3056, 397907)]