71591422

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{57457}}^1$

素因数の和:57555

約数の個数: 16

約数和(自身を含む): 124109280

約数和(自身を除く): 52517858

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 57457, 114914, 402199, 804398, 5113673, 10227346, 35795711, 71591422]

約数ペア:

[(1, 71591422), (2, 35795711), (7, 10227346), (14, 5113673), (89, 804398), (178, 402199), (623, 114914), (1246, 57457)]