25352502

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 60211200

約数和(自身を除く): 34858698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 127, 147, 194, 254, 291, 294, 343, 381, 582, 679, 686, 762, 889, 1029, 1358, 1778, 2037, 2058, 2667, 4074, 4753, 5334, 6223, 9506, 12319, 12446, 14259, 18669, 24638, 28518, 33271, 36957, 37338, 43561, 66542, 73914, 86233, 87122, 99813, 130683, 172466, 199626, 258699, 261366, 517398, 603631, 1207262, 1810893, 3621786, 4225417, 8450834, 12676251, 25352502]

約数ペア:

[(1, 25352502), (2, 12676251), (3, 8450834), (6, 4225417), (7, 3621786), (14, 1810893), (21, 1207262), (42, 603631), (49, 517398), (97, 261366), (98, 258699), (127, 199626), (147, 172466), (194, 130683), (254, 99813), (291, 87122), (294, 86233), (343, 73914), (381, 66542), (582, 43561), (679, 37338), (686, 36957), (762, 33271), (889, 28518), (1029, 24638), (1358, 18669), (1778, 14259), (2037, 12446), (2058, 12319), (2667, 9506), (4074, 6223), (4753, 5334)]