28194628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91541}}^1$

素因数の和:91563

約数の個数: 24

約数和(自身を含む): 61516224

約数和(自身を除く): 33321596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91541, 183082, 366164, 640787, 1006951, 1281574, 2013902, 2563148, 4027804, 7048657, 14097314, 28194628]

約数ペア:

[(1, 28194628), (2, 14097314), (4, 7048657), (7, 4027804), (11, 2563148), (14, 2013902), (22, 1281574), (28, 1006951), (44, 640787), (77, 366164), (154, 183082), (308, 91541)]