25844548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 23829692

約数列:

[1, 2, 4, 23, 43, 46, 47, 86, 92, 94, 139, 172, 188, 278, 556, 989, 1081, 1978, 2021, 2162, 3197, 3956, 4042, 4324, 5977, 6394, 6533, 8084, 11954, 12788, 13066, 23908, 26132, 46483, 92966, 137471, 150259, 185932, 274942, 280919, 300518, 549884, 561838, 601036, 1123676, 6461137, 12922274, 25844548]

約数ペア:

[(1, 25844548), (2, 12922274), (4, 6461137), (23, 1123676), (43, 601036), (46, 561838), (47, 549884), (86, 300518), (92, 280919), (94, 274942), (139, 185932), (172, 150259), (188, 137471), (278, 92966), (556, 46483), (989, 26132), (1081, 23908), (1978, 13066), (2021, 12788), (2162, 11954), (3197, 8084), (3956, 6533), (4042, 6394), (4324, 5977)]