420823732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{28411}}^1$

素因数の和:28468

約数の個数: 36

約数和(自身を含む): 879862816

約数和(自身を除く): 459039084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14812, 28411, 56822, 113644, 198877, 397754, 653453, 795508, 1306906, 2613812, 4574171, 9148342, 15029419, 18296684, 30058838, 60117676, 105205933, 210411866, 420823732]

約数ペア:

[(1, 420823732), (2, 210411866), (4, 105205933), (7, 60117676), (14, 30058838), (23, 18296684), (28, 15029419), (46, 9148342), (92, 4574171), (161, 2613812), (322, 1306906), (529, 795508), (644, 653453), (1058, 397754), (2116, 198877), (3703, 113644), (7406, 56822), (14812, 28411)]