397164016

素因数分解:

$2^4\times {\mathrm{1193}}^1\times {\mathrm{20807}}^1$

素因数の和:22008

約数の個数: 20

約数和(自身を含む): 770187312

約数和(自身を除く): 373023296

約数列:

[1, 2, 4, 8, 16, 1193, 2386, 4772, 9544, 19088, 20807, 41614, 83228, 166456, 332912, 24822751, 49645502, 99291004, 198582008, 397164016]

約数ペア:

[(1, 397164016), (2, 198582008), (4, 99291004), (8, 49645502), (16, 24822751), (1193, 332912), (2386, 166456), (4772, 83228), (9544, 41614), (19088, 20807)]