25888408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 35317352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 827, 1118, 1204, 1654, 2236, 2408, 3308, 3913, 4472, 5789, 6616, 7826, 10751, 11578, 15652, 21502, 23156, 31304, 35561, 43004, 46312, 71122, 75257, 86008, 142244, 150514, 248927, 284488, 301028, 462293, 497854, 602056, 924586, 995708, 1849172, 1991416, 3236051, 3698344, 6472102, 12944204, 25888408]

約数ペア:

[(1, 25888408), (2, 12944204), (4, 6472102), (7, 3698344), (8, 3236051), (13, 1991416), (14, 1849172), (26, 995708), (28, 924586), (43, 602056), (52, 497854), (56, 462293), (86, 301028), (91, 284488), (104, 248927), (172, 150514), (182, 142244), (301, 86008), (344, 75257), (364, 71122), (559, 46312), (602, 43004), (728, 35561), (827, 31304), (1118, 23156), (1204, 21502), (1654, 15652), (2236, 11578), (2408, 10751), (3308, 7826), (3913, 6616), (4472, 5789)]