27722444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 55440000

約数和(自身を除く): 27717556

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 499, 646, 731, 817, 998, 1292, 1462, 1634, 1996, 2924, 3268, 8483, 9481, 13889, 16966, 18962, 21457, 27778, 33932, 37924, 42914, 55556, 85828, 161177, 322354, 364769, 407683, 644708, 729538, 815366, 1459076, 1630732, 6930611, 13861222, 27722444]

約数ペア:

[(1, 27722444), (2, 13861222), (4, 6930611), (17, 1630732), (19, 1459076), (34, 815366), (38, 729538), (43, 644708), (68, 407683), (76, 364769), (86, 322354), (172, 161177), (323, 85828), (499, 55556), (646, 42914), (731, 37924), (817, 33932), (998, 27778), (1292, 21457), (1462, 18962), (1634, 16966), (1996, 13889), (2924, 9481), (3268, 8483)]