897431054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28597}}^1$

素因数の和:28700

約数の個数: 32

約数和(自身を含む): 1556646336

約数和(自身を除く): 659215282

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 28597, 31382, 57194, 371761, 486149, 743522, 972298, 2030387, 4060774, 6319937, 12639874, 26395031, 34516579, 52790062, 69033158, 448715527, 897431054]

約数ペア:

[(1, 897431054), (2, 448715527), (13, 69033158), (17, 52790062), (26, 34516579), (34, 26395031), (71, 12639874), (142, 6319937), (221, 4060774), (442, 2030387), (923, 972298), (1207, 743522), (1846, 486149), (2414, 371761), (15691, 57194), (28597, 31382)]