28688028

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{58309}}^1$

素因数の和:58357

約数の個数: 24

約数和(自身を含む): 68572560

約数和(自身を除く): 39884532

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 58309, 116618, 174927, 233236, 349854, 699708, 2390669, 4781338, 7172007, 9562676, 14344014, 28688028]

約数ペア:

[(1, 28688028), (2, 14344014), (3, 9562676), (4, 7172007), (6, 4781338), (12, 2390669), (41, 699708), (82, 349854), (123, 233236), (164, 174927), (246, 116618), (492, 58309)]