31386074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12347}}^1$

素因数の和:12421

約数の個数: 16

約数和(自身を含む): 49787136

約数和(自身を除く): 18401062

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 12347, 24694, 382757, 506227, 765514, 1012454, 15693037, 31386074]

約数ペア:

[(1, 31386074), (2, 15693037), (31, 1012454), (41, 765514), (62, 506227), (82, 382757), (1271, 24694), (2542, 12347)]