397179632

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{219679}}^1$

素因数の和:219800

約数の個数: 20

約数和(自身を含む): 776349120

約数和(自身を除く): 379169488

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 219679, 439358, 878716, 1757432, 3514864, 24823727, 49647454, 99294908, 198589816, 397179632]

約数ペア:

[(1, 397179632), (2, 198589816), (4, 99294908), (8, 49647454), (16, 24823727), (113, 3514864), (226, 1757432), (452, 878716), (904, 439358), (1808, 219679)]