31489094

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13309}}^1$

素因数の和:13344

約数の個数: 24

約数和(自身を含む): 58457520

約数和(自身を除く): 26968426

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 13309, 26618, 93163, 173017, 186326, 346034, 1211119, 2249221, 2422238, 4498442, 15744547, 31489094]

約数ペア:

[(1, 31489094), (2, 15744547), (7, 4498442), (13, 2422238), (14, 2249221), (26, 1211119), (91, 346034), (169, 186326), (182, 173017), (338, 93163), (1183, 26618), (2366, 13309)]