2190681724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7112603}}^1$

素因数の和:7112625

約数の個数: 24

約数和(自身を含む): 4779669888

約数和(自身を除く): 2588988164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7112603, 14225206, 28450412, 49788221, 78238633, 99576442, 156477266, 199152884, 312954532, 547670431, 1095340862, 2190681724]

約数ペア:

[(1, 2190681724), (2, 1095340862), (4, 547670431), (7, 312954532), (11, 199152884), (14, 156477266), (22, 99576442), (28, 78238633), (44, 49788221), (77, 28450412), (154, 14225206), (308, 7112603)]