31244668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85837}}^1$

素因数の和:85861

約数の個数: 24

約数和(自身を含む): 67296992

約数和(自身を除く): 36052324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 85837, 171674, 343348, 600859, 1115881, 1201718, 2231762, 2403436, 4463524, 7811167, 15622334, 31244668]

約数ペア:

[(1, 31244668), (2, 15622334), (4, 7811167), (7, 4463524), (13, 2403436), (14, 2231762), (26, 1201718), (28, 1115881), (52, 600859), (91, 343348), (182, 171674), (364, 85837)]