8684624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 18561312

約数和(自身を除く): 9876688

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 971, 1118, 1942, 2236, 3884, 4472, 7768, 8944, 12623, 15536, 25246, 41753, 50492, 83506, 100984, 167012, 201968, 334024, 542789, 668048, 1085578, 2171156, 4342312, 8684624]

約数ペア:

[(1, 8684624), (2, 4342312), (4, 2171156), (8, 1085578), (13, 668048), (16, 542789), (26, 334024), (43, 201968), (52, 167012), (86, 100984), (104, 83506), (172, 50492), (208, 41753), (344, 25246), (559, 15536), (688, 12623), (971, 8944), (1118, 7768), (1942, 4472), (2236, 3884)]