8908494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 20965968

約数和(自身を除く): 12057474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 193, 294, 314, 386, 471, 579, 942, 1099, 1158, 1351, 2198, 2702, 3297, 4053, 6594, 7693, 8106, 9457, 15386, 18914, 23079, 28371, 30301, 46158, 56742, 60602, 90903, 181806, 212107, 424214, 636321, 1272642, 1484749, 2969498, 4454247, 8908494]

約数ペア:

[(1, 8908494), (2, 4454247), (3, 2969498), (6, 1484749), (7, 1272642), (14, 636321), (21, 424214), (42, 212107), (49, 181806), (98, 90903), (147, 60602), (157, 56742), (193, 46158), (294, 30301), (314, 28371), (386, 23079), (471, 18914), (579, 15386), (942, 9457), (1099, 8106), (1158, 7693), (1351, 6594), (2198, 4053), (2702, 3297)]