25826966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 46252080

約数和(自身を除く): 20425114

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 137, 209, 242, 274, 418, 451, 779, 902, 1507, 1558, 2299, 2603, 3014, 4598, 4961, 5206, 5617, 8569, 9922, 11234, 16577, 17138, 28633, 33154, 57266, 61787, 94259, 106723, 123574, 188518, 213446, 314963, 629926, 679657, 1173953, 1359314, 2347906, 12913483, 25826966]

約数ペア:

[(1, 25826966), (2, 12913483), (11, 2347906), (19, 1359314), (22, 1173953), (38, 679657), (41, 629926), (82, 314963), (121, 213446), (137, 188518), (209, 123574), (242, 106723), (274, 94259), (418, 61787), (451, 57266), (779, 33154), (902, 28633), (1507, 17138), (1558, 16577), (2299, 11234), (2603, 9922), (3014, 8569), (4598, 5617), (4961, 5206)]