1489794772

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{7951}}^1$

素因数の和:8431

約数の個数: 24

約数和(自身を含む): 2634020480

約数和(自身を除く): 1144225708

約数列:

[1, 2, 4, 139, 278, 337, 556, 674, 1348, 7951, 15902, 31804, 46843, 93686, 187372, 1105189, 2210378, 2679487, 4420756, 5358974, 10717948, 372448693, 744897386, 1489794772]

約数ペア:

[(1, 1489794772), (2, 744897386), (4, 372448693), (139, 10717948), (278, 5358974), (337, 4420756), (556, 2679487), (674, 2210378), (1348, 1105189), (7951, 187372), (15902, 93686), (31804, 46843)]