289387622

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{27917}}^1$

素因数の和:28063

約数の個数: 16

約数和(自身を含む): 446241312

約数和(自身を除く): 156853690

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 27917, 55834, 1982107, 2037941, 3964214, 4075882, 144693811, 289387622]

約数ペア:

[(1, 289387622), (2, 144693811), (71, 4075882), (73, 3964214), (142, 2037941), (146, 1982107), (5183, 55834), (10366, 27917)]