1295662

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 16

約数和(自身を含む): 2041200

約数和(自身を除く): 745538

約数列:

[1, 2, 29, 58, 89, 178, 251, 502, 2581, 5162, 7279, 14558, 22339, 44678, 647831, 1295662]

約数ペア:

[(1, 1295662), (2, 647831), (29, 44678), (58, 22339), (89, 14558), (178, 7279), (251, 5162), (502, 2581)]