13820444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 27772416

約数和(自身を除く): 13951972

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 163, 164, 188, 326, 451, 517, 652, 902, 1034, 1793, 1804, 1927, 2068, 3586, 3854, 6683, 7172, 7661, 7708, 13366, 15322, 21197, 26732, 30644, 42394, 73513, 84271, 84788, 147026, 168542, 294052, 314101, 337084, 628202, 1256404, 3455111, 6910222, 13820444]

約数ペア:

[(1, 13820444), (2, 6910222), (4, 3455111), (11, 1256404), (22, 628202), (41, 337084), (44, 314101), (47, 294052), (82, 168542), (94, 147026), (163, 84788), (164, 84271), (188, 73513), (326, 42394), (451, 30644), (517, 26732), (652, 21197), (902, 15322), (1034, 13366), (1793, 7708), (1804, 7661), (1927, 7172), (2068, 6683), (3586, 3854)]