421320776

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1423381}}^1$

素因数の和:1423424

約数の個数: 16

約数和(自身を含む): 811327740

約数和(自身を除く): 390006964

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1423381, 2846762, 5693524, 11387048, 52665097, 105330194, 210660388, 421320776]

約数ペア:

[(1, 421320776), (2, 210660388), (4, 105330194), (8, 52665097), (37, 11387048), (74, 5693524), (148, 2846762), (296, 1423381)]