1820565875522

素因数分解:

$2^1\times {\mathrm{1217}}^1\times {\mathrm{2221}}^1\times {\mathrm{336773}}^1$

素因数の和:340213

約数の個数: 16

約数和(自身を含む): 2734331419512

約数和(自身を除く): 913765543990

約数列:

[1, 2, 1217, 2221, 2434, 4442, 336773, 673546, 2702957, 5405914, 409852741, 747972833, 819705482, 1495945666, 910282937761, 1820565875522]

約数ペア:

[(1, 1820565875522), (2, 910282937761), (1217, 1495945666), (2221, 819705482), (2434, 747972833), (4442, 409852741), (336773, 5405914), (673546, 2702957)]