42813688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281669}}^1$

素因数の和:281694

約数の個数: 16

約数和(自身を含む): 84501000

約数和(自身を除く): 41687312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281669, 563338, 1126676, 2253352, 5351711, 10703422, 21406844, 42813688]

約数ペア:

[(1, 42813688), (2, 21406844), (4, 10703422), (8, 5351711), (19, 2253352), (38, 1126676), (76, 563338), (152, 281669)]