26840488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{55001}}^1$

素因数の和:55068

約数の個数: 16

約数和(自身を含む): 51151860

約数和(自身を除く): 24311372

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 55001, 110002, 220004, 440008, 3355061, 6710122, 13420244, 26840488]

約数ペア:

[(1, 26840488), (2, 13420244), (4, 6710122), (8, 3355061), (61, 440008), (122, 220004), (244, 110002), (488, 55001)]