21550132

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 40075560

約数和(自身を除く): 18525428

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 5021, 10042, 20084, 145609, 185777, 291218, 371554, 582436, 743108, 5387533, 10775066, 21550132]

約数ペア:

[(1, 21550132), (2, 10775066), (4, 5387533), (29, 743108), (37, 582436), (58, 371554), (74, 291218), (116, 185777), (148, 145609), (1073, 20084), (2146, 10042), (4292, 5021)]