28456365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271013}}^1$

素因数の和:271028

約数の個数: 16

約数和(自身を含む): 52034688

約数和(自身を除く): 23578323

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271013, 813039, 1355065, 1897091, 4065195, 5691273, 9485455, 28456365]

約数ペア:

[(1, 28456365), (3, 9485455), (5, 5691273), (7, 4065195), (15, 1897091), (21, 1355065), (35, 813039), (105, 271013)]