25791602

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 16198798

約数列:

[1, 2, 23, 46, 53, 71, 106, 142, 149, 298, 1219, 1633, 2438, 3266, 3427, 3763, 6854, 7526, 7897, 10579, 15794, 21158, 86549, 173098, 181631, 243317, 363262, 486634, 560687, 1121374, 12895801, 25791602]

約数ペア:

[(1, 25791602), (2, 12895801), (23, 1121374), (46, 560687), (53, 486634), (71, 363262), (106, 243317), (142, 181631), (149, 173098), (298, 86549), (1219, 21158), (1633, 15794), (2438, 10579), (3266, 7897), (3427, 7526), (3763, 6854)]