39747362

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 60720192

約数和(自身を除く): 20972830

約数列:

[1, 2, 71, 142, 317, 634, 883, 1766, 22507, 45014, 62693, 125386, 279911, 559822, 19873681, 39747362]

約数ペア:

[(1, 39747362), (2, 19873681), (71, 559822), (142, 279911), (317, 125386), (634, 62693), (883, 45014), (1766, 22507)]