26840428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 49729680

約数和(自身を除く): 22889252

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 5381, 10762, 21524, 156049, 231383, 312098, 462766, 624196, 925532, 6710107, 13420214, 26840428]

約数ペア:

[(1, 26840428), (2, 13420214), (4, 6710107), (29, 925532), (43, 624196), (58, 462766), (86, 312098), (116, 231383), (172, 156049), (1247, 21524), (2494, 10762), (4988, 5381)]