4673884418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{204439}}^1$

素因数の和:204542

約数の個数: 32

約数和(自身を含む): 8478535680

約数和(自身を除く): 3804651262

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 22862, 204439, 408878, 1431073, 2862146, 4702097, 9404194, 14515169, 29030338, 32914679, 65829358, 101606183, 203212366, 333848887, 667697774, 2336942209, 4673884418]

約数ペア:

[(1, 4673884418), (2, 2336942209), (7, 667697774), (14, 333848887), (23, 203212366), (46, 101606183), (71, 65829358), (142, 32914679), (161, 29030338), (322, 14515169), (497, 9404194), (994, 4702097), (1633, 2862146), (3266, 1431073), (11431, 408878), (22862, 204439)]