4201616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 8642304

約数和(自身を除く): 4440688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 197, 248, 344, 394, 496, 688, 788, 1333, 1576, 2666, 3152, 5332, 6107, 8471, 10664, 12214, 16942, 21328, 24428, 33884, 48856, 67768, 97712, 135536, 262601, 525202, 1050404, 2100808, 4201616]

約数ペア:

[(1, 4201616), (2, 2100808), (4, 1050404), (8, 525202), (16, 262601), (31, 135536), (43, 97712), (62, 67768), (86, 48856), (124, 33884), (172, 24428), (197, 21328), (248, 16942), (344, 12214), (394, 10664), (496, 8471), (688, 6107), (788, 5332), (1333, 3152), (1576, 2666)]