478436624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{421159}}^1$

素因数の和:421238

約数の個数: 20

約数和(自身を含む): 940029120

約数和(自身を除く): 461592496

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 421159, 842318, 1684636, 3369272, 6738544, 29902289, 59804578, 119609156, 239218312, 478436624]

約数ペア:

[(1, 478436624), (2, 239218312), (4, 119609156), (8, 59804578), (16, 29902289), (71, 6738544), (142, 3369272), (284, 1684636), (568, 842318), (1136, 421159)]