1212847562

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1\times {\mathrm{1889}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 1828915200

約数和(自身を除く): 616067638

約数列:

[1, 2, 251, 502, 1279, 1889, 2558, 3778, 321029, 474139, 642058, 948278, 2416031, 4832062, 606423781, 1212847562]

約数ペア:

[(1, 1212847562), (2, 606423781), (251, 4832062), (502, 2416031), (1279, 948278), (1889, 642058), (2558, 474139), (3778, 321029)]