389817484

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{235967}}^1$

素因数の和:236037

約数の個数: 24

約数和(自身を含む): 792852480

約数和(自身を除く): 403034996

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 235967, 471934, 943868, 1651769, 3303538, 6607076, 13922053, 27844106, 55688212, 97454371, 194908742, 389817484]

約数ペア:

[(1, 389817484), (2, 194908742), (4, 97454371), (7, 55688212), (14, 27844106), (28, 13922053), (59, 6607076), (118, 3303538), (236, 1651769), (413, 943868), (826, 471934), (1652, 235967)]