28287546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673513}}^1$

素因数の和:673525

約数の個数: 16

約数和(自身を含む): 64657344

約数和(自身を除く): 36369798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673513, 1347026, 2020539, 4041078, 4714591, 9429182, 14143773, 28287546]

約数ペア:

[(1, 28287546), (2, 14143773), (3, 9429182), (6, 4714591), (7, 4041078), (14, 2020539), (21, 1347026), (42, 673513)]