1320646952

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{912049}}^1$

素因数の和:912236

約数の個数: 16

約数和(自身を含む): 2489896500

約数和(自身を除く): 1169249548

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 912049, 1824098, 3648196, 7296392, 165080869, 330161738, 660323476, 1320646952]

約数ペア:

[(1, 1320646952), (2, 660323476), (4, 330161738), (8, 165080869), (181, 7296392), (362, 3648196), (724, 1824098), (1448, 912049)]