4207856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3416

約数の個数: 20

約数和(自身を含む): 8258400

約数和(自身を除く): 4050544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3329, 6658, 13316, 26632, 53264, 262991, 525982, 1051964, 2103928, 4207856]

約数ペア:

[(1, 4207856), (2, 2103928), (4, 1051964), (8, 525982), (16, 262991), (79, 53264), (158, 26632), (316, 13316), (632, 6658), (1264, 3329)]