28674628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 52545024

約数和(自身を除く): 23870396

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 3257, 4402, 6514, 8804, 13028, 100967, 201934, 231247, 403868, 462494, 924988, 7168657, 14337314, 28674628]

約数ペア:

[(1, 28674628), (2, 14337314), (4, 7168657), (31, 924988), (62, 462494), (71, 403868), (124, 231247), (142, 201934), (284, 100967), (2201, 13028), (3257, 8804), (4402, 6514)]