52680784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253273}}^1$

素因数の和:253294

約数の個数: 20

約数和(自身を含む): 109920916

約数和(自身を除く): 57240132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253273, 506546, 1013092, 2026184, 3292549, 4052368, 6585098, 13170196, 26340392, 52680784]

約数ペア:

[(1, 52680784), (2, 26340392), (4, 13170196), (8, 6585098), (13, 4052368), (16, 3292549), (26, 2026184), (52, 1013092), (104, 506546), (208, 253273)]