2396405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 3361176

約数和(自身を除く): 964771

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 233, 605, 935, 1165, 2057, 2563, 3961, 10285, 12815, 19805, 28193, 43571, 140965, 217855, 479281, 2396405]

約数ペア:

[(1, 2396405), (5, 479281), (11, 217855), (17, 140965), (55, 43571), (85, 28193), (121, 19805), (187, 12815), (233, 10285), (605, 3961), (935, 2563), (1165, 2057)]