455472002158

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{2557}}^1\times {\mathrm{399389}}^1$

素因数の和:402171

約数の個数: 16

約数和(自身を含む): 686541824640

約数和(自身を除く): 231069822482

約数列:

[1, 2, 223, 446, 2557, 5114, 399389, 570211, 798778, 1140422, 89063747, 178127494, 1021237673, 2042475346, 227736001079, 455472002158]

約数ペア:

[(1, 455472002158), (2, 227736001079), (223, 2042475346), (446, 1021237673), (2557, 178127494), (5114, 89063747), (399389, 1140422), (570211, 798778)]