1620194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 16

約数和(自身を含む): 2511648

約数和(自身を除く): 891454

約数列:

[1, 2, 67, 107, 113, 134, 214, 226, 7169, 7571, 12091, 14338, 15142, 24182, 810097, 1620194]

約数ペア:

[(1, 1620194), (2, 810097), (67, 24182), (107, 15142), (113, 14338), (134, 12091), (214, 7571), (226, 7169)]