51487222

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2463

約数の個数: 16

約数和(自身を含む): 78872112

約数和(自身を除く): 27384890

約数列:

[1, 2, 67, 134, 173, 346, 2221, 4442, 11591, 23182, 148807, 297614, 384233, 768466, 25743611, 51487222]

約数ペア:

[(1, 51487222), (2, 25743611), (67, 768466), (134, 384233), (173, 297614), (346, 148807), (2221, 23182), (4442, 11591)]