89821885438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{15451}}^1\times {\mathrm{40939}}^1$

素因数の和:56463

約数の個数: 16

約数和(自身を含む): 136642654080

約数和(自身を除く): 46820768642

約数列:

[1, 2, 71, 142, 15451, 30902, 40939, 81878, 1097021, 2194042, 2906669, 5813338, 632548489, 1265096978, 44910942719, 89821885438]

約数ペア:

[(1, 89821885438), (2, 44910942719), (71, 1265096978), (142, 632548489), (15451, 5813338), (30902, 2906669), (40939, 2194042), (81878, 1097021)]