31954442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23189}}^1$

素因数の和:23257

約数の個数: 16

約数和(自身を含む): 52594920

約数和(自身を除く): 20640478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 23189, 46378, 301457, 602914, 1229017, 2458034, 15977221, 31954442]

約数ペア:

[(1, 31954442), (2, 15977221), (13, 2458034), (26, 1229017), (53, 602914), (106, 301457), (689, 46378), (1378, 23189)]