20121402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479081}}^1$

素因数の和:479093

約数の個数: 16

約数和(自身を含む): 45991872

約数和(自身を除く): 25870470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479081, 958162, 1437243, 2874486, 3353567, 6707134, 10060701, 20121402]

約数ペア:

[(1, 20121402), (2, 10060701), (3, 6707134), (6, 3353567), (7, 2874486), (14, 1437243), (21, 958162), (42, 479081)]