1400803438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1\times {\mathrm{6271}}^1$

素因数の和:8007

約数の個数: 16

約数和(自身を含む): 2134185984

約数和(自身を除く): 733382546

約数列:

[1, 2, 67, 134, 1667, 3334, 6271, 12542, 111689, 223378, 420157, 840314, 10453757, 20907514, 700401719, 1400803438]

約数ペア:

[(1, 1400803438), (2, 700401719), (67, 20907514), (134, 10453757), (1667, 840314), (3334, 420157), (6271, 223378), (12542, 111689)]