28469841

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 38841600

約数和(自身を除く): 10371759

約数列:

[1, 3, 67, 139, 201, 417, 1019, 3057, 9313, 27939, 68273, 141641, 204819, 424923, 9489947, 28469841]

約数ペア:

[(1, 28469841), (3, 9489947), (67, 424923), (139, 204819), (201, 141641), (417, 68273), (1019, 27939), (3057, 9313)]