7257572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 15644160

約数和(自身を除く): 8386588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 193, 238, 316, 386, 476, 553, 772, 1106, 1343, 1351, 2212, 2686, 2702, 3281, 5372, 5404, 6562, 9401, 13124, 15247, 18802, 22967, 30494, 37604, 45934, 60988, 91868, 106729, 213458, 259199, 426916, 518398, 1036796, 1814393, 3628786, 7257572]

約数ペア:

[(1, 7257572), (2, 3628786), (4, 1814393), (7, 1036796), (14, 518398), (17, 426916), (28, 259199), (34, 213458), (68, 106729), (79, 91868), (119, 60988), (158, 45934), (193, 37604), (238, 30494), (316, 22967), (386, 18802), (476, 15247), (553, 13124), (772, 9401), (1106, 6562), (1343, 5404), (1351, 5372), (2212, 3281), (2686, 2702)]