25433296

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5339

約数の個数: 40

約数和(自身を含む): 57637184

約数和(自身を除く): 32203888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5281, 10562, 21124, 36967, 42248, 73934, 84496, 147868, 227083, 295736, 454166, 591472, 908332, 1589581, 1816664, 3179162, 3633328, 6358324, 12716648, 25433296]

約数ペア:

[(1, 25433296), (2, 12716648), (4, 6358324), (7, 3633328), (8, 3179162), (14, 1816664), (16, 1589581), (28, 908332), (43, 591472), (56, 454166), (86, 295736), (112, 227083), (172, 147868), (301, 84496), (344, 73934), (602, 42248), (688, 36967), (1204, 21124), (2408, 10562), (4816, 5281)]