7274128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 14876280

約数和(自身を除く): 7602152

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 257, 464, 488, 514, 976, 1028, 1769, 2056, 3538, 4112, 7076, 7453, 14152, 14906, 15677, 28304, 29812, 31354, 59624, 62708, 119248, 125416, 250832, 454633, 909266, 1818532, 3637064, 7274128]

約数ペア:

[(1, 7274128), (2, 3637064), (4, 1818532), (8, 909266), (16, 454633), (29, 250832), (58, 125416), (61, 119248), (116, 62708), (122, 59624), (232, 31354), (244, 29812), (257, 28304), (464, 15677), (488, 14906), (514, 14152), (976, 7453), (1028, 7076), (1769, 4112), (2056, 3538)]