17721230

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4751}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 31990464

約数和(自身を除く): 14269234

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 4751, 9502, 23755, 47510, 1772123, 3544246, 8860615, 17721230]

約数ペア:

[(1, 17721230), (2, 8860615), (5, 3544246), (10, 1772123), (373, 47510), (746, 23755), (1865, 9502), (3730, 4751)]