27245296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130987}}^1$

素因数の和:131008

約数の個数: 20

約数和(自身を含む): 56848792

約数和(自身を除く): 29603496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130987, 261974, 523948, 1047896, 1702831, 2095792, 3405662, 6811324, 13622648, 27245296]

約数ペア:

[(1, 27245296), (2, 13622648), (4, 6811324), (8, 3405662), (13, 2095792), (16, 1702831), (26, 1047896), (52, 523948), (104, 261974), (208, 130987)]