53857118

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 96465600

約数和(自身を除く): 42608482

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1217, 1526, 2434, 3161, 6322, 8519, 17038, 22127, 35293, 44254, 70586, 132653, 247051, 265306, 494102, 928571, 1857142, 3846937, 7693874, 26928559, 53857118]

約数ペア:

[(1, 53857118), (2, 26928559), (7, 7693874), (14, 3846937), (29, 1857142), (58, 928571), (109, 494102), (203, 265306), (218, 247051), (406, 132653), (763, 70586), (1217, 44254), (1526, 35293), (2434, 22127), (3161, 17038), (6322, 8519)]