39405862

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 60046560

約数和(自身を除く): 20640698

約数列:

[1, 2, 97, 194, 229, 458, 887, 1774, 22213, 44426, 86039, 172078, 203123, 406246, 19702931, 39405862]

約数ペア:

[(1, 39405862), (2, 19702931), (97, 406246), (194, 203123), (229, 172078), (458, 86039), (887, 44426), (1774, 22213)]