2649049921

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{4639}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 3168488960

約数和(自身を除く): 519439039

約数列:

[1, 7, 29, 97, 203, 679, 841, 2813, 4639, 5887, 19691, 32473, 81577, 134531, 449983, 571039, 941717, 3149881, 3901399, 13049507, 27309793, 91346549, 378435703, 2649049921]

約数ペア:

[(1, 2649049921), (7, 378435703), (29, 91346549), (97, 27309793), (203, 13049507), (679, 3901399), (841, 3149881), (2813, 941717), (4639, 571039), (5887, 449983), (19691, 134531), (32473, 81577)]