263669822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{31991}}^1$

素因数の和:32323

約数の個数: 16

約数和(自身を含む): 427285152

約数和(自身を除く): 163615330

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 31991, 63982, 415883, 831766, 10141147, 20282294, 131834911, 263669822]

約数ペア:

[(1, 263669822), (2, 131834911), (13, 20282294), (26, 10141147), (317, 831766), (634, 415883), (4121, 63982), (8242, 31991)]