28182378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1283}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 64590336

約数和(自身を除く): 36407958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 1046, 1283, 1569, 2566, 3138, 3661, 3849, 7322, 7698, 8981, 10983, 17962, 21966, 26943, 53886, 671009, 1342018, 2013027, 4026054, 4697063, 9394126, 14091189, 28182378]

約数ペア:

[(1, 28182378), (2, 14091189), (3, 9394126), (6, 4697063), (7, 4026054), (14, 2013027), (21, 1342018), (42, 671009), (523, 53886), (1046, 26943), (1283, 21966), (1569, 17962), (2566, 10983), (3138, 8981), (3661, 7698), (3849, 7322)]