31138982

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76697}}^1$

素因数の和:76735

約数の個数: 16

約数和(自身を含む): 55222560

約数和(自身を除く): 24083578

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 76697, 153394, 536879, 1073758, 2224213, 4448426, 15569491, 31138982]

約数ペア:

[(1, 31138982), (2, 15569491), (7, 4448426), (14, 2224213), (29, 1073758), (58, 536879), (203, 153394), (406, 76697)]