21934295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6577}}^1$

素因数の和:6634

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 6482665

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6577, 32885, 151271, 190733, 756355, 953665, 4386859, 21934295]

約数ペア:

[(1, 21934295), (5, 4386859), (23, 953665), (29, 756355), (115, 190733), (145, 151271), (667, 32885), (3335, 6577)]