42102008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{404827}}^1$

素因数の和:404846

約数の個数: 16

約数和(自身を含む): 85013880

約数和(自身を除く): 42911872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 404827, 809654, 1619308, 3238616, 5262751, 10525502, 21051004, 42102008]

約数ペア:

[(1, 42102008), (2, 21051004), (4, 10525502), (8, 5262751), (13, 3238616), (26, 1619308), (52, 809654), (104, 404827)]