556417552

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{80687}}^1$

素因数の和:81126

約数の個数: 20

約数和(自身を含む): 1080573696

約数和(自身を除く): 524156144

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 80687, 161374, 322748, 645496, 1290992, 34776097, 69552194, 139104388, 278208776, 556417552]

約数ペア:

[(1, 556417552), (2, 278208776), (4, 139104388), (8, 69552194), (16, 34776097), (431, 1290992), (862, 645496), (1724, 322748), (3448, 161374), (6896, 80687)]