1640573902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{6779231}}^1$

素因数の和:6779255

約数の個数: 12

約数和(自身を含む): 2704913568

約数和(自身を除く): 1064339666

約数列:

[1, 2, 11, 22, 121, 242, 6779231, 13558462, 74571541, 149143082, 820286951, 1640573902]

約数ペア:

[(1, 1640573902), (2, 820286951), (11, 149143082), (22, 74571541), (121, 13558462), (242, 6779231)]