4123112

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 9642240

約数和(自身を除く): 5519128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 71, 119, 122, 136, 142, 238, 244, 284, 427, 476, 488, 497, 568, 854, 952, 994, 1037, 1207, 1708, 1988, 2074, 2414, 3416, 3976, 4148, 4331, 4828, 7259, 8296, 8449, 8662, 9656, 14518, 16898, 17324, 29036, 30317, 33796, 34648, 58072, 60634, 67592, 73627, 121268, 147254, 242536, 294508, 515389, 589016, 1030778, 2061556, 4123112]

約数ペア:

[(1, 4123112), (2, 2061556), (4, 1030778), (7, 589016), (8, 515389), (14, 294508), (17, 242536), (28, 147254), (34, 121268), (56, 73627), (61, 67592), (68, 60634), (71, 58072), (119, 34648), (122, 33796), (136, 30317), (142, 29036), (238, 17324), (244, 16898), (284, 14518), (427, 9656), (476, 8662), (488, 8449), (497, 8296), (568, 7259), (854, 4828), (952, 4331), (994, 4148), (1037, 3976), (1207, 3416), (1708, 2414), (1988, 2074)]