885145756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{18439}}^1$

素因数の和:19545

約数の個数: 24

約数和(自身を含む): 1691464320

約数和(自身を除く): 806318564

約数列:

[1, 2, 4, 11, 22, 44, 1091, 2182, 4364, 12001, 18439, 24002, 36878, 48004, 73756, 202829, 405658, 811316, 20116949, 40233898, 80467796, 221286439, 442572878, 885145756]

約数ペア:

[(1, 885145756), (2, 442572878), (4, 221286439), (11, 80467796), (22, 40233898), (44, 20116949), (1091, 811316), (2182, 405658), (4364, 202829), (12001, 73756), (18439, 48004), (24002, 36878)]