1490454922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{857569}}^1$

素因数の和:857661

約数の個数: 16

約数和(自身を含む): 2469801600

約数和(自身を除く): 979346678

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 857569, 1715138, 9433259, 18866518, 67747951, 135495902, 745227461, 1490454922]

約数ペア:

[(1, 1490454922), (2, 745227461), (11, 135495902), (22, 67747951), (79, 18866518), (158, 9433259), (869, 1715138), (1738, 857569)]