7484818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 12482316

約数和(自身を除く): 4997498

約数列:

[1, 2, 11, 22, 121, 157, 197, 242, 314, 394, 1727, 2167, 3454, 4334, 18997, 23837, 30929, 37994, 47674, 61858, 340219, 680438, 3742409, 7484818]

約数ペア:

[(1, 7484818), (2, 3742409), (11, 680438), (22, 340219), (121, 61858), (157, 47674), (197, 37994), (242, 30929), (314, 23837), (394, 18997), (1727, 4334), (2167, 3454)]