4989726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^2$

素因数の和:413

約数の個数: 36

約数和(自身を含む): 12417912

約数和(自身を除く): 7428186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 25074, 39601, 79202, 118803, 237606, 277207, 356409, 554414, 712818, 831621, 1663242, 2494863, 4989726]

約数ペア:

[(1, 4989726), (2, 2494863), (3, 1663242), (6, 831621), (7, 712818), (9, 554414), (14, 356409), (18, 277207), (21, 237606), (42, 118803), (63, 79202), (126, 39601), (199, 25074), (398, 12537), (597, 8358), (1194, 4179), (1393, 3582), (1791, 2786)]