51809416

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137791}}^1$

素因数の和:137844

約数の個数: 16

約数和(自身を含む): 99210240

約数和(自身を除く): 47400824

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 137791, 275582, 551164, 1102328, 6476177, 12952354, 25904708, 51809416]

約数ペア:

[(1, 51809416), (2, 25904708), (4, 12952354), (8, 6476177), (47, 1102328), (94, 551164), (188, 275582), (376, 137791)]