28795888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163613}}^1$

素因数の和:163632

約数の個数: 20

約数和(自身を含む): 60864408

約数和(自身を除く): 32068520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163613, 327226, 654452, 1308904, 1799743, 2617808, 3599486, 7198972, 14397944, 28795888]

約数ペア:

[(1, 28795888), (2, 14397944), (4, 7198972), (8, 3599486), (11, 2617808), (16, 1799743), (22, 1308904), (44, 654452), (88, 327226), (176, 163613)]