63421004

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{40759}}^1$

素因数の和:41152

約数の個数: 12

約数和(自身を含む): 111274800

約数和(自身を除く): 47853796

約数列:

[1, 2, 4, 389, 778, 1556, 40759, 81518, 163036, 15855251, 31710502, 63421004]

約数ペア:

[(1, 63421004), (2, 31710502), (4, 15855251), (389, 163036), (778, 81518), (1556, 40759)]