28738974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{435439}}^1$

素因数の和:435455

約数の個数: 16

約数和(自身を含む): 62703360

約数和(自身を除く): 33964386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 435439, 870878, 1306317, 2612634, 4789829, 9579658, 14369487, 28738974]

約数ペア:

[(1, 28738974), (2, 14369487), (3, 9579658), (6, 4789829), (11, 2612634), (22, 1306317), (33, 870878), (66, 435439)]