8402506

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9839}}^1$

素因数の和:9909

約数の個数: 16

約数和(自身を含む): 14641920

約数和(自身を除く): 6239414

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 9839, 19678, 68873, 137746, 600179, 1200358, 4201253, 8402506]

約数ペア:

[(1, 8402506), (2, 4201253), (7, 1200358), (14, 600179), (61, 137746), (122, 68873), (427, 19678), (854, 9839)]