39798384272

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{14378029}}^1$

素因数の和:14378210

約数の個数: 20

約数和(自身を含む): 77555093820

約数和(自身を除く): 37756709548

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 14378029, 28756058, 57512116, 115024232, 230048464, 2487399017, 4974798034, 9949596068, 19899192136, 39798384272]

約数ペア:

[(1, 39798384272), (2, 19899192136), (4, 9949596068), (8, 4974798034), (16, 2487399017), (173, 230048464), (346, 115024232), (692, 57512116), (1384, 28756058), (2768, 14378029)]