51587038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11719}}^1$

素因数の和:11823

約数の個数: 16

約数和(自身を含む): 81008640

約数和(自身を除く): 29421602

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 11719, 23438, 363289, 726578, 832049, 1664098, 25793519, 51587038]

約数ペア:

[(1, 51587038), (2, 25793519), (31, 1664098), (62, 832049), (71, 726578), (142, 363289), (2201, 23438), (4402, 11719)]