27961274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 20630086

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 443, 886, 1661, 2869, 3322, 4873, 5738, 8417, 9746, 16834, 31559, 63118, 66893, 92587, 133786, 185174, 735823, 1270967, 1471646, 2541934, 13980637, 27961274]

約数ペア:

[(1, 27961274), (2, 13980637), (11, 2541934), (19, 1471646), (22, 1270967), (38, 735823), (151, 185174), (209, 133786), (302, 92587), (418, 66893), (443, 63118), (886, 31559), (1661, 16834), (2869, 9746), (3322, 8417), (4873, 5738)]