4721806

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 7348320

約数和(自身を除く): 2626514

約数列:

[1, 2, 41, 82, 89, 178, 647, 1294, 3649, 7298, 26527, 53054, 57583, 115166, 2360903, 4721806]

約数ペア:

[(1, 4721806), (2, 2360903), (41, 115166), (82, 57583), (89, 53054), (178, 26527), (647, 7298), (1294, 3649)]