649102022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{7457}}^1$

素因数の和:8143

約数の個数: 16

約数和(自身を含む): 989109792

約数和(自身を除く): 340007770

約数列:

[1, 2, 71, 142, 613, 1226, 7457, 14914, 43523, 87046, 529447, 1058894, 4571141, 9142282, 324551011, 649102022]

約数ペア:

[(1, 649102022), (2, 324551011), (71, 9142282), (142, 4571141), (613, 1058894), (1226, 529447), (7457, 87046), (14914, 43523)]