28549178

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 21770182

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 311, 553, 581, 622, 1106, 1162, 2177, 4354, 6557, 13114, 24569, 25813, 45899, 49138, 51626, 91798, 171983, 180691, 343966, 361382, 2039227, 4078454, 14274589, 28549178]

約数ペア:

[(1, 28549178), (2, 14274589), (7, 4078454), (14, 2039227), (79, 361382), (83, 343966), (158, 180691), (166, 171983), (311, 91798), (553, 51626), (581, 49138), (622, 45899), (1106, 25813), (1162, 24569), (2177, 13114), (4354, 6557)]