399216

素因数分解:

$2^4\times 3^1\times {\mathrm{8317}}^1$

素因数の和:8328

約数の個数: 20

約数和(自身を含む): 1031432

約数和(自身を除く): 632216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8317, 16634, 24951, 33268, 49902, 66536, 99804, 133072, 199608, 399216]

約数ペア:

[(1, 399216), (2, 199608), (3, 133072), (4, 99804), (6, 66536), (8, 49902), (12, 33268), (16, 24951), (24, 16634), (48, 8317)]