28724706

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1008

約数の個数: 40

約数和(自身を含む): 64725804

約数和(自身を除く): 36001098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 699, 761, 1398, 1522, 2097, 2283, 4194, 4566, 6291, 6849, 12582, 13698, 18873, 20547, 37746, 41094, 61641, 123282, 177313, 354626, 531939, 1063878, 1595817, 3191634, 4787451, 9574902, 14362353, 28724706]

約数ペア:

[(1, 28724706), (2, 14362353), (3, 9574902), (6, 4787451), (9, 3191634), (18, 1595817), (27, 1063878), (54, 531939), (81, 354626), (162, 177313), (233, 123282), (466, 61641), (699, 41094), (761, 37746), (1398, 20547), (1522, 18873), (2097, 13698), (2283, 12582), (4194, 6849), (4566, 6291)]