1330402256

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{54311}}^1$

素因数の和:55850

約数の個数: 20

約数和(自身を含む): 2579385504

約数和(自身を除く): 1248983248

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 12248, 24496, 54311, 108622, 217244, 434488, 868976, 83150141, 166300282, 332600564, 665201128, 1330402256]

約数ペア:

[(1, 1330402256), (2, 665201128), (4, 332600564), (8, 166300282), (16, 83150141), (1531, 868976), (3062, 434488), (6124, 217244), (12248, 108622), (24496, 54311)]