287382992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1381649}}^1$

素因数の和:1381670

約数の個数: 20

約数和(自身を含む): 599636100

約数和(自身を除く): 312253108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1381649, 2763298, 5526596, 11053192, 17961437, 22106384, 35922874, 71845748, 143691496, 287382992]

約数ペア:

[(1, 287382992), (2, 143691496), (4, 71845748), (8, 35922874), (13, 22106384), (16, 17961437), (26, 11053192), (52, 5526596), (104, 2763298), (208, 1381649)]