28400058

素因数分解:

$2^1\times 3^4\times {\mathrm{175309}}^1$

素因数の和:175323

約数の個数: 20

約数和(自身を含む): 63637530

約数和(自身を除く): 35237472

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 175309, 350618, 525927, 1051854, 1577781, 3155562, 4733343, 9466686, 14200029, 28400058]

約数ペア:

[(1, 28400058), (2, 14200029), (3, 9466686), (6, 4733343), (9, 3155562), (18, 1577781), (27, 1051854), (54, 525927), (81, 350618), (162, 175309)]