7999856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{6329}}^1$

素因数の和:6416

約数の個数: 20

約数和(自身を含む): 15698400

約数和(自身を除く): 7698544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 6329, 12658, 25316, 50632, 101264, 499991, 999982, 1999964, 3999928, 7999856]

約数ペア:

[(1, 7999856), (2, 3999928), (4, 1999964), (8, 999982), (16, 499991), (79, 101264), (158, 50632), (316, 25316), (632, 12658), (1264, 6329)]