7257928

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 6854072

約数列:

[1, 2, 4, 8, 47, 94, 97, 188, 194, 199, 376, 388, 398, 776, 796, 1592, 4559, 9118, 9353, 18236, 18706, 19303, 36472, 37412, 38606, 74824, 77212, 154424, 907241, 1814482, 3628964, 7257928]

約数ペア:

[(1, 7257928), (2, 3628964), (4, 1814482), (8, 907241), (47, 154424), (94, 77212), (97, 74824), (188, 38606), (194, 37412), (199, 36472), (376, 19303), (388, 18706), (398, 18236), (776, 9353), (796, 9118), (1592, 4559)]