28333732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 58810752

約数和(自身を除く): 30477020

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 233, 301, 404, 466, 602, 707, 932, 1204, 1414, 1631, 2828, 3262, 4343, 6524, 8686, 10019, 17372, 20038, 23533, 30401, 40076, 47066, 60802, 70133, 94132, 121604, 140266, 164731, 280532, 329462, 658924, 1011919, 2023838, 4047676, 7083433, 14166866, 28333732]

約数ペア:

[(1, 28333732), (2, 14166866), (4, 7083433), (7, 4047676), (14, 2023838), (28, 1011919), (43, 658924), (86, 329462), (101, 280532), (172, 164731), (202, 140266), (233, 121604), (301, 94132), (404, 70133), (466, 60802), (602, 47066), (707, 40076), (932, 30401), (1204, 23533), (1414, 20038), (1631, 17372), (2828, 10019), (3262, 8686), (4343, 6524)]