1330289998

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1\times {\mathrm{2423}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 2006839296

約数和(自身を除く): 676549298

約数列:

[1, 2, 223, 446, 1231, 2423, 2462, 4846, 274513, 540329, 549026, 1080658, 2982713, 5965426, 665144999, 1330289998]

約数ペア:

[(1, 1330289998), (2, 665144999), (223, 5965426), (446, 2982713), (1231, 1080658), (2423, 549026), (2462, 540329), (4846, 274513)]