21012846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152267}}^1$

素因数の和:152295

約数の個数: 16

約数和(自身を含む): 43853184

約数和(自身を除く): 22840338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152267, 304534, 456801, 913602, 3502141, 7004282, 10506423, 21012846]

約数ペア:

[(1, 21012846), (2, 10506423), (3, 7004282), (6, 3502141), (23, 913602), (46, 456801), (69, 304534), (138, 152267)]