6403842

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1358

約数の個数: 24

約数和(自身を含む): 13927680

約数和(自身を除く): 7523838

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 991, 1077, 1982, 2154, 2973, 3231, 5946, 6462, 8919, 17838, 355769, 711538, 1067307, 2134614, 3201921, 6403842]

約数ペア:

[(1, 6403842), (2, 3201921), (3, 2134614), (6, 1067307), (9, 711538), (18, 355769), (359, 17838), (718, 8919), (991, 6462), (1077, 5946), (1982, 3231), (2154, 2973)]