1739216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1610

約数の個数: 20

約数和(自身を含む): 3419424

約数和(自身を除く): 1680208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1531, 3062, 6124, 12248, 24496, 108701, 217402, 434804, 869608, 1739216]

約数ペア:

[(1, 1739216), (2, 869608), (4, 434804), (8, 217402), (16, 108701), (71, 24496), (142, 12248), (284, 6124), (568, 3062), (1136, 1531)]