21029728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28573}}^1$

素因数の和:28606

約数の個数: 24

約数和(自身を含む): 43203888

約数和(自身を除く): 22174160

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28573, 57146, 114292, 228584, 457168, 657179, 914336, 1314358, 2628716, 5257432, 10514864, 21029728]

約数ペア:

[(1, 21029728), (2, 10514864), (4, 5257432), (8, 2628716), (16, 1314358), (23, 914336), (32, 657179), (46, 457168), (92, 228584), (184, 114292), (368, 57146), (736, 28573)]