1400000078

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{24229}}^1$

素因数の和:24571

約数の個数: 16

約数和(自身を含む): 2124874080

約数和(自身を除く): 724874002

約数列:

[1, 2, 167, 173, 334, 346, 24229, 28891, 48458, 57782, 4046243, 4191617, 8092486, 8383234, 700000039, 1400000078]

約数ペア:

[(1, 1400000078), (2, 700000039), (167, 8383234), (173, 8092486), (334, 4191617), (346, 4046243), (24229, 57782), (28891, 48458)]