7257952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 15664320

約数和(自身を除く): 8406368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 239, 292, 416, 478, 584, 949, 956, 1168, 1898, 1912, 2336, 3107, 3796, 3824, 6214, 7592, 7648, 12428, 15184, 17447, 24856, 30368, 34894, 49712, 69788, 99424, 139576, 226811, 279152, 453622, 558304, 907244, 1814488, 3628976, 7257952]

約数ペア:

[(1, 7257952), (2, 3628976), (4, 1814488), (8, 907244), (13, 558304), (16, 453622), (26, 279152), (32, 226811), (52, 139576), (73, 99424), (104, 69788), (146, 49712), (208, 34894), (239, 30368), (292, 24856), (416, 17447), (478, 15184), (584, 12428), (949, 7648), (956, 7592), (1168, 6214), (1898, 3824), (1912, 3796), (2336, 3107)]