387416

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 736800

約数和(自身を除く): 349384

約数列:

[1, 2, 4, 8, 79, 158, 316, 613, 632, 1226, 2452, 4904, 48427, 96854, 193708, 387416]

約数ペア:

[(1, 387416), (2, 193708), (4, 96854), (8, 48427), (79, 4904), (158, 2452), (316, 1226), (613, 632)]