11879008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 24449040

約数和(自身を除く): 12570032

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 89, 97, 172, 178, 194, 344, 356, 388, 688, 712, 776, 1376, 1424, 1552, 2848, 3104, 3827, 4171, 7654, 8342, 8633, 15308, 16684, 17266, 30616, 33368, 34532, 61232, 66736, 69064, 122464, 133472, 138128, 276256, 371219, 742438, 1484876, 2969752, 5939504, 11879008]

約数ペア:

[(1, 11879008), (2, 5939504), (4, 2969752), (8, 1484876), (16, 742438), (32, 371219), (43, 276256), (86, 138128), (89, 133472), (97, 122464), (172, 69064), (178, 66736), (194, 61232), (344, 34532), (356, 33368), (388, 30616), (688, 17266), (712, 16684), (776, 15308), (1376, 8633), (1424, 8342), (1552, 7654), (2848, 4171), (3104, 3827)]