7071642

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2999}}^1$

素因数の和:3138

約数の個数: 24

約数和(自身を含む): 15444000

約数和(自身を除く): 8372358

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 2999, 5998, 8997, 17994, 26991, 53982, 392869, 785738, 1178607, 2357214, 3535821, 7071642]

約数ペア:

[(1, 7071642), (2, 3535821), (3, 2357214), (6, 1178607), (9, 785738), (18, 392869), (131, 53982), (262, 26991), (393, 17994), (786, 8997), (1179, 5998), (2358, 2999)]