25114628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 55595904

約数和(自身を除く): 30481276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1117, 1606, 2044, 2234, 3212, 4468, 5621, 7819, 11242, 12287, 15638, 22484, 24574, 31276, 49148, 81541, 86009, 163082, 172018, 326164, 344036, 570787, 896951, 1141574, 1793902, 2283148, 3587804, 6278657, 12557314, 25114628]

約数ペア:

[(1, 25114628), (2, 12557314), (4, 6278657), (7, 3587804), (11, 2283148), (14, 1793902), (22, 1141574), (28, 896951), (44, 570787), (73, 344036), (77, 326164), (146, 172018), (154, 163082), (292, 86009), (308, 81541), (511, 49148), (803, 31276), (1022, 24574), (1117, 22484), (1606, 15638), (2044, 12287), (2234, 11242), (3212, 7819), (4468, 5621)]