489354554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13339}}^1$

素因数の和:13454

約数の個数: 32

約数和(自身を含む): 847143360

約数和(自身を除く): 357788806

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2822, 13339, 18343, 26678, 36686, 173407, 226763, 346814, 453526, 1107137, 2214274, 2947919, 5895838, 14392781, 18821329, 28785562, 37642658, 244677277, 489354554]

約数ペア:

[(1, 489354554), (2, 244677277), (13, 37642658), (17, 28785562), (26, 18821329), (34, 14392781), (83, 5895838), (166, 2947919), (221, 2214274), (442, 1107137), (1079, 453526), (1411, 346814), (2158, 226763), (2822, 173407), (13339, 36686), (18343, 26678)]