28258132

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3049}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 56705600

約数和(自身を除く): 28447468

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 3049, 4634, 6098, 9268, 12196, 21343, 42686, 85372, 1009219, 2018438, 4036876, 7064533, 14129066, 28258132]

約数ペア:

[(1, 28258132), (2, 14129066), (4, 7064533), (7, 4036876), (14, 2018438), (28, 1009219), (331, 85372), (662, 42686), (1324, 21343), (2317, 12196), (3049, 9268), (4634, 6098)]