21644062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13477}}^1$

素因数の和:13563

約数の個数: 16

約数和(自身を含む): 35905392

約数和(自身を除く): 14261330

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 13477, 26954, 148247, 296494, 983821, 1967642, 10822031, 21644062]

約数ペア:

[(1, 21644062), (2, 10822031), (11, 1967642), (22, 983821), (73, 296494), (146, 148247), (803, 26954), (1606, 13477)]