22688590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73189}}^1$

素因数の和:73227

約数の個数: 16

約数和(自身を含む): 42157440

約数和(自身を除く): 19468850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 73189, 146378, 365945, 731890, 2268859, 4537718, 11344295, 22688590]

約数ペア:

[(1, 22688590), (2, 11344295), (5, 4537718), (10, 2268859), (31, 731890), (62, 365945), (155, 146378), (310, 73189)]