40843346

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 62256600

約数和(自身を除く): 21413254

約数列:

[1, 2, 89, 178, 269, 538, 853, 1706, 23941, 47882, 75917, 151834, 229457, 458914, 20421673, 40843346]

約数ペア:

[(1, 40843346), (2, 20421673), (89, 458914), (178, 229457), (269, 151834), (538, 75917), (853, 47882), (1706, 23941)]