25289948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 49279104

約数和(自身を除く): 23989156

約数列:

[1, 2, 4, 17, 34, 41, 47, 68, 82, 94, 164, 188, 193, 386, 697, 772, 799, 1394, 1598, 1927, 2788, 3196, 3281, 3854, 6562, 7708, 7913, 9071, 13124, 15826, 18142, 31652, 32759, 36284, 65518, 131036, 134521, 154207, 269042, 308414, 371911, 538084, 616828, 743822, 1487644, 6322487, 12644974, 25289948]

約数ペア:

[(1, 25289948), (2, 12644974), (4, 6322487), (17, 1487644), (34, 743822), (41, 616828), (47, 538084), (68, 371911), (82, 308414), (94, 269042), (164, 154207), (188, 134521), (193, 131036), (386, 65518), (697, 36284), (772, 32759), (799, 31652), (1394, 18142), (1598, 15826), (1927, 13124), (2788, 9071), (3196, 7913), (3281, 7708), (3854, 6562)]