2564822704

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{165089}}^1$

素因数の和:166068

約数の個数: 20

約数和(自身を含む): 4974491880

約数和(自身を除く): 2409669176

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 165089, 330178, 660356, 1320712, 2641424, 160301419, 320602838, 641205676, 1282411352, 2564822704]

約数ペア:

[(1, 2564822704), (2, 1282411352), (4, 641205676), (8, 320602838), (16, 160301419), (971, 2641424), (1942, 1320712), (3884, 660356), (7768, 330178), (15536, 165089)]