8783008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 19093536

約数和(自身を除く): 10310528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 491, 559, 688, 982, 1118, 1376, 1964, 2236, 3928, 4472, 6383, 7856, 8944, 12766, 15712, 17888, 21113, 25532, 42226, 51064, 84452, 102128, 168904, 204256, 274469, 337808, 548938, 675616, 1097876, 2195752, 4391504, 8783008]

約数ペア:

[(1, 8783008), (2, 4391504), (4, 2195752), (8, 1097876), (13, 675616), (16, 548938), (26, 337808), (32, 274469), (43, 204256), (52, 168904), (86, 102128), (104, 84452), (172, 51064), (208, 42226), (344, 25532), (416, 21113), (491, 17888), (559, 15712), (688, 12766), (982, 8944), (1118, 7856), (1376, 6383), (1964, 4472), (2236, 3928)]