51247438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2399}}^1$

素因数の和:3383

約数の個数: 16

約数和(自身を含む): 83980800

約数和(自身を除く): 32733362

約数列:

[1, 2, 11, 22, 971, 1942, 2399, 4798, 10681, 21362, 26389, 52778, 2329429, 4658858, 25623719, 51247438]

約数ペア:

[(1, 51247438), (2, 25623719), (11, 4658858), (22, 2329429), (971, 52778), (1942, 26389), (2399, 21362), (4798, 10681)]