1663304642

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{10061}}^1$

素因数の和:10825

約数の個数: 16

約数和(自身を含む): 2518236864

約数和(自身を除く): 854932222

約数列:

[1, 2, 131, 262, 631, 1262, 10061, 20122, 82661, 165322, 1317991, 2635982, 6348491, 12696982, 831652321, 1663304642]

約数ペア:

[(1, 1663304642), (2, 831652321), (131, 12696982), (262, 6348491), (631, 2635982), (1262, 1317991), (10061, 165322), (20122, 82661)]