39537538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 60410880

約数和(自身を除く): 20873342

約数列:

[1, 2, 89, 151, 178, 302, 1471, 2942, 13439, 26878, 130919, 222121, 261838, 444242, 19768769, 39537538]

約数ペア:

[(1, 39537538), (2, 19768769), (89, 444242), (151, 261838), (178, 222121), (302, 130919), (1471, 26878), (2942, 13439)]