928642448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{43541}}^1$

素因数の和:43623

約数の個数: 40

約数和(自身を含む): 1900521216

約数和(自身を除く): 971878768

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 43541, 87082, 174164, 348328, 696656, 1349771, 1872263, 2699542, 3744526, 5399084, 7489052, 10798168, 14978104, 21596336, 29956208, 58040153, 116080306, 232160612, 464321224, 928642448]

約数ペア:

[(1, 928642448), (2, 464321224), (4, 232160612), (8, 116080306), (16, 58040153), (31, 29956208), (43, 21596336), (62, 14978104), (86, 10798168), (124, 7489052), (172, 5399084), (248, 3744526), (344, 2699542), (496, 1872263), (688, 1349771), (1333, 696656), (2666, 348328), (5332, 174164), (10664, 87082), (21328, 43541)]