28366198

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7823}}^1$

素因数の和:7876

約数の個数: 24

約数和(自身を含む): 50840352

約数和(自身を除く): 22474154

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 7823, 15646, 54761, 109522, 289451, 383327, 578902, 766654, 2026157, 4052314, 14183099, 28366198]

約数ペア:

[(1, 28366198), (2, 14183099), (7, 4052314), (14, 2026157), (37, 766654), (49, 578902), (74, 383327), (98, 289451), (259, 109522), (518, 54761), (1813, 15646), (3626, 7823)]