25943372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 56297472

約数和(自身を除く): 30354100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 271, 364, 526, 542, 1052, 1084, 1841, 1897, 3419, 3523, 3682, 3794, 6838, 7046, 7364, 7588, 13676, 14092, 23933, 24661, 47866, 49322, 71273, 95732, 98644, 142546, 285092, 498911, 926549, 997822, 1853098, 1995644, 3706196, 6485843, 12971686, 25943372]

約数ペア:

[(1, 25943372), (2, 12971686), (4, 6485843), (7, 3706196), (13, 1995644), (14, 1853098), (26, 997822), (28, 926549), (52, 498911), (91, 285092), (182, 142546), (263, 98644), (271, 95732), (364, 71273), (526, 49322), (542, 47866), (1052, 24661), (1084, 23933), (1841, 14092), (1897, 13676), (3419, 7588), (3523, 7364), (3682, 7046), (3794, 6838)]