1272642

素因数分解:

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

素因数の和:362

約数の個数: 32

約数和(自身を含む): 2942592

約数和(自身を除く): 1669950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 193, 314, 386, 471, 579, 942, 1099, 1158, 1351, 2198, 2702, 3297, 4053, 6594, 8106, 30301, 60602, 90903, 181806, 212107, 424214, 636321, 1272642]

約数ペア:

[(1, 1272642), (2, 636321), (3, 424214), (6, 212107), (7, 181806), (14, 90903), (21, 60602), (42, 30301), (157, 8106), (193, 6594), (314, 4053), (386, 3297), (471, 2702), (579, 2198), (942, 1351), (1099, 1158)]