25078196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 29535244

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, 2579, 4862, 5158, 9724, 10316, 28369, 33527, 43843, 56738, 67054, 87686, 113476, 134108, 175372, 368797, 482273, 569959, 737594, 964546, 1139918, 1475188, 1929092, 2279836, 6269549, 12539098, 25078196]

約数ペア:

[(1, 25078196), (2, 12539098), (4, 6269549), (11, 2279836), (13, 1929092), (17, 1475188), (22, 1139918), (26, 964546), (34, 737594), (44, 569959), (52, 482273), (68, 368797), (143, 175372), (187, 134108), (221, 113476), (286, 87686), (374, 67054), (442, 56738), (572, 43843), (748, 33527), (884, 28369), (2431, 10316), (2579, 9724), (4862, 5158)]