2009162404

素因数分解:

$2^2\times {\mathrm{4019}}^1\times {\mathrm{124979}}^1$

素因数の和:129002

約数の個数: 12

約数和(自身を含む): 3516937200

約数和(自身を除く): 1507774796

約数列:

[1, 2, 4, 4019, 8038, 16076, 124979, 249958, 499916, 502290601, 1004581202, 2009162404]

約数ペア:

[(1, 2009162404), (2, 1004581202), (4, 502290601), (4019, 499916), (8038, 249958), (16076, 124979)]