477173684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{20903}}^1$

素因数の和:21359

約数の個数: 24

約数和(自身を含む): 901380480

約数和(自身を除く): 424206796

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 11414, 20903, 22828, 41806, 83612, 271739, 543478, 1086956, 9176417, 18352834, 36705668, 119293421, 238586842, 477173684]

約数ペア:

[(1, 477173684), (2, 238586842), (4, 119293421), (13, 36705668), (26, 18352834), (52, 9176417), (439, 1086956), (878, 543478), (1756, 271739), (5707, 83612), (11414, 41806), (20903, 22828)]