28639576

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 61835040

約数和(自身を除く): 33195464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3733, 3836, 7466, 7672, 14932, 26131, 29864, 52262, 104524, 209048, 511421, 1022842, 2045684, 3579947, 4091368, 7159894, 14319788, 28639576]

約数ペア:

[(1, 28639576), (2, 14319788), (4, 7159894), (7, 4091368), (8, 3579947), (14, 2045684), (28, 1022842), (56, 511421), (137, 209048), (274, 104524), (548, 52262), (959, 29864), (1096, 26131), (1918, 14932), (3733, 7672), (3836, 7466)]