854198542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1\times {\mathrm{4139}}^1$

素因数の和:9591

約数の個数: 16

約数和(自身を含む): 1349308800

約数和(自身を除く): 495110258

約数列:

[1, 2, 19, 38, 4139, 5431, 8278, 10862, 78641, 103189, 157282, 206378, 22478909, 44957818, 427099271, 854198542]

約数ペア:

[(1, 854198542), (2, 427099271), (19, 44957818), (38, 22478909), (4139, 206378), (5431, 157282), (8278, 103189), (10862, 78641)]