31379074

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 48143160

約数和(自身を除く): 16764086

約数列:

[1, 2, 53, 106, 389, 761, 778, 1522, 20617, 40333, 41234, 80666, 296029, 592058, 15689537, 31379074]

約数ペア:

[(1, 31379074), (2, 15689537), (53, 592058), (106, 296029), (389, 80666), (761, 41234), (778, 40333), (1522, 20617)]