28760446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 51020928

約数和(自身を除く): 22260482

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 443, 454, 886, 2497, 2951, 4873, 4994, 5759, 5902, 9746, 11518, 32461, 63349, 64922, 100561, 126698, 201122, 1106171, 1307293, 2212342, 2614586, 14380223, 28760446]

約数ペア:

[(1, 28760446), (2, 14380223), (11, 2614586), (13, 2212342), (22, 1307293), (26, 1106171), (143, 201122), (227, 126698), (286, 100561), (443, 64922), (454, 63349), (886, 32461), (2497, 11518), (2951, 9746), (4873, 5902), (4994, 5759)]