8884538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 15117312

約数和(自身を除く): 6232774

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 151, 302, 403, 806, 949, 1898, 1963, 2263, 3926, 4526, 4681, 9362, 11023, 22046, 29419, 58838, 60853, 121706, 143299, 286598, 341713, 683426, 4442269, 8884538]

約数ペア:

[(1, 8884538), (2, 4442269), (13, 683426), (26, 341713), (31, 286598), (62, 143299), (73, 121706), (146, 60853), (151, 58838), (302, 29419), (403, 22046), (806, 11023), (949, 9362), (1898, 4681), (1963, 4526), (2263, 3926)]