683426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 16

約数和(自身を含む): 1079808

約数和(自身を除く): 396382

約数列:

[1, 2, 31, 62, 73, 146, 151, 302, 2263, 4526, 4681, 9362, 11023, 22046, 341713, 683426]

約数ペア:

[(1, 683426), (2, 341713), (31, 22046), (62, 11023), (73, 9362), (146, 4681), (151, 4526), (302, 2263)]