38381038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8823

約数の個数: 16

約数和(自身を含む): 60272640

約数和(自身を除く): 21891602

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 8719, 17438, 270289, 540578, 619049, 1238098, 19190519, 38381038]

約数ペア:

[(1, 38381038), (2, 19190519), (31, 1238098), (62, 619049), (71, 540578), (142, 270289), (2201, 17438), (4402, 8719)]