2829186544

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{285661}}^1$

素因数の和:286288

約数の個数: 20

約数和(自身を含む): 5490423640

約数和(自身を除く): 2661237096

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 285661, 571322, 1142644, 2285288, 4570576, 176824159, 353648318, 707296636, 1414593272, 2829186544]

約数ペア:

[(1, 2829186544), (2, 1414593272), (4, 707296636), (8, 353648318), (16, 176824159), (619, 4570576), (1238, 2285288), (2476, 1142644), (4952, 571322), (9904, 285661)]