31085548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2273}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 58832928

約数和(自身を除く): 27747380

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 2273, 3419, 4546, 6838, 9092, 13676, 29549, 59098, 118196, 597799, 1195598, 2391196, 7771387, 15542774, 31085548]

約数ペア:

[(1, 31085548), (2, 15542774), (4, 7771387), (13, 2391196), (26, 1195598), (52, 597799), (263, 118196), (526, 59098), (1052, 29549), (2273, 13676), (3419, 9092), (4546, 6838)]