16842904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 34503840

約数和(自身を除く): 17660936

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 2281, 3692, 4562, 7384, 9124, 18248, 29653, 59306, 118612, 161951, 237224, 323902, 647804, 1295608, 2105363, 4210726, 8421452, 16842904]

約数ペア:

[(1, 16842904), (2, 8421452), (4, 4210726), (8, 2105363), (13, 1295608), (26, 647804), (52, 323902), (71, 237224), (104, 161951), (142, 118612), (284, 59306), (568, 29653), (923, 18248), (1846, 9124), (2281, 7384), (3692, 4562)]