28897292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 55544832

約数和(自身を除く): 26647540

約数列:

[1, 2, 4, 23, 41, 46, 47, 82, 92, 94, 163, 164, 188, 326, 652, 943, 1081, 1886, 1927, 2162, 3749, 3772, 3854, 4324, 6683, 7498, 7661, 7708, 13366, 14996, 15322, 26732, 30644, 44321, 88642, 153709, 176203, 177284, 307418, 314101, 352406, 614836, 628202, 704812, 1256404, 7224323, 14448646, 28897292]

約数ペア:

[(1, 28897292), (2, 14448646), (4, 7224323), (23, 1256404), (41, 704812), (46, 628202), (47, 614836), (82, 352406), (92, 314101), (94, 307418), (163, 177284), (164, 176203), (188, 153709), (326, 88642), (652, 44321), (943, 30644), (1081, 26732), (1886, 15322), (1927, 14996), (2162, 13366), (3749, 7708), (3772, 7661), (3854, 7498), (4324, 6683)]