1428752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6890

約数の個数: 20

約数和(自身を含む): 2981580

約数和(自身を除く): 1552828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6869, 13738, 27476, 54952, 89297, 109904, 178594, 357188, 714376, 1428752]

約数ペア:

[(1, 1428752), (2, 714376), (4, 357188), (8, 178594), (13, 109904), (16, 89297), (26, 54952), (52, 27476), (104, 13738), (208, 6869)]