28233669410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25902449}}^1$

素因数の和:25902565

約数の個数: 16

約数和(自身を含む): 51286851000

約数和(自身を除く): 23053181590

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 25902449, 51804898, 129512245, 259024490, 2823366941, 5646733882, 14116834705, 28233669410]

約数ペア:

[(1, 28233669410), (2, 14116834705), (5, 5646733882), (10, 2823366941), (109, 259024490), (218, 129512245), (545, 51804898), (1090, 25902449)]