25603292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 55756512

約数和(自身を除く): 30153220

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 2633, 4862, 5266, 9724, 10532, 28963, 34229, 44761, 57926, 68458, 89522, 115852, 136916, 179044, 376519, 492371, 581893, 753038, 984742, 1163786, 1506076, 1969484, 2327572, 6400823, 12801646, 25603292]

約数ペア:

[(1, 25603292), (2, 12801646), (4, 6400823), (11, 2327572), (13, 1969484), (17, 1506076), (22, 1163786), (26, 984742), (34, 753038), (44, 581893), (52, 492371), (68, 376519), (143, 179044), (187, 136916), (221, 115852), (286, 89522), (374, 68458), (442, 57926), (572, 44761), (748, 34229), (884, 28963), (2431, 10532), (2633, 9724), (4862, 5266)]