28302256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 57964544

約数和(自身を除く): 29662288

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1327, 1333, 2654, 2666, 5308, 5332, 10616, 10664, 21232, 21328, 41137, 57061, 82274, 114122, 164548, 228244, 329096, 456488, 658192, 912976, 1768891, 3537782, 7075564, 14151128, 28302256]

約数ペア:

[(1, 28302256), (2, 14151128), (4, 7075564), (8, 3537782), (16, 1768891), (31, 912976), (43, 658192), (62, 456488), (86, 329096), (124, 228244), (172, 164548), (248, 114122), (344, 82274), (496, 57061), (688, 41137), (1327, 21328), (1333, 21232), (2654, 10664), (2666, 10616), (5308, 5332)]