8147286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{64661}}^1$

素因数の和:64676

約数の個数: 24

約数和(自身を含む): 20174544

約数和(自身を除く): 12027258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 64661, 129322, 193983, 387966, 452627, 581949, 905254, 1163898, 1357881, 2715762, 4073643, 8147286]

約数ペア:

[(1, 8147286), (2, 4073643), (3, 2715762), (6, 1357881), (7, 1163898), (9, 905254), (14, 581949), (18, 452627), (21, 387966), (42, 193983), (63, 129322), (126, 64661)]