1438863376

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{35531}}^1$

素因数の和:38070

約数の個数: 20

約数和(自身を含む): 2788977744

約数和(自身を除く): 1350114368

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 20248, 35531, 40496, 71062, 142124, 284248, 568496, 89928961, 179857922, 359715844, 719431688, 1438863376]

約数ペア:

[(1, 1438863376), (2, 719431688), (4, 359715844), (8, 179857922), (16, 89928961), (2531, 568496), (5062, 284248), (10124, 142124), (20248, 71062), (35531, 40496)]