22518412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 47013120

約数和(自身を除く): 24494708

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 317, 413, 602, 634, 826, 1204, 1268, 1652, 2219, 2537, 4438, 5074, 8876, 10148, 13631, 17759, 18703, 27262, 35518, 37406, 54524, 71036, 74812, 95417, 130921, 190834, 261842, 381668, 523684, 804229, 1608458, 3216916, 5629603, 11259206, 22518412]

約数ペア:

[(1, 22518412), (2, 11259206), (4, 5629603), (7, 3216916), (14, 1608458), (28, 804229), (43, 523684), (59, 381668), (86, 261842), (118, 190834), (172, 130921), (236, 95417), (301, 74812), (317, 71036), (413, 54524), (602, 37406), (634, 35518), (826, 27262), (1204, 18703), (1268, 17759), (1652, 13631), (2219, 10148), (2537, 8876), (4438, 5074)]