25305302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60539}}^1$

素因数の和:60571

約数の個数: 16

約数和(自身を含む): 43588800

約数和(自身を除く): 18283498

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 60539, 121078, 665929, 1150241, 1331858, 2300482, 12652651, 25305302]

約数ペア:

[(1, 25305302), (2, 12652651), (11, 2300482), (19, 1331858), (22, 1150241), (38, 665929), (209, 121078), (418, 60539)]