28474473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1609}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 40340160

約数和(自身を除く): 11865687

約数列:

[1, 3, 17, 51, 347, 1041, 1609, 4827, 5899, 17697, 27353, 82059, 558323, 1674969, 9491491, 28474473]

約数ペア:

[(1, 28474473), (3, 9491491), (17, 1674969), (51, 558323), (347, 82059), (1041, 27353), (1609, 17697), (4827, 5899)]