1220752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5890

約数の個数: 20

約数和(自身を含む): 2547580

約数和(自身を除く): 1326828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5869, 11738, 23476, 46952, 76297, 93904, 152594, 305188, 610376, 1220752]

約数ペア:

[(1, 1220752), (2, 610376), (4, 305188), (8, 152594), (13, 93904), (16, 76297), (26, 46952), (52, 23476), (104, 11738), (208, 5869)]