26509828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 48305880

約数和(自身を除く): 21796052

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 1321, 2642, 5017, 5284, 10034, 20068, 38309, 76618, 153236, 228533, 457066, 914132, 6627457, 13254914, 26509828]

約数ペア:

[(1, 26509828), (2, 13254914), (4, 6627457), (29, 914132), (58, 457066), (116, 228533), (173, 153236), (346, 76618), (692, 38309), (1321, 20068), (2642, 10034), (5017, 5284)]