28865386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4139}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 47394720

約数和(自身を除く): 18529334

約数列:

[1, 2, 11, 22, 317, 634, 3487, 4139, 6974, 8278, 45529, 91058, 1312063, 2624126, 14432693, 28865386]

約数ペア:

[(1, 28865386), (2, 14432693), (11, 2624126), (22, 1312063), (317, 91058), (634, 45529), (3487, 8278), (4139, 6974)]