28351846

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 43067376

約数和(自身を除く): 14715530

約数列:

[1, 2, 197, 227, 317, 394, 454, 634, 44719, 62449, 71959, 89438, 124898, 143918, 14175923, 28351846]

約数ペア:

[(1, 28351846), (2, 14175923), (197, 143918), (227, 124898), (317, 89438), (394, 71959), (454, 62449), (634, 44719)]