42665196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{507919}}^1$

素因数の和:507933

約数の個数: 24

約数和(自身を含む): 113774080

約数和(自身を除く): 71108884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 507919, 1015838, 1523757, 2031676, 3047514, 3555433, 6095028, 7110866, 10666299, 14221732, 21332598, 42665196]

約数ペア:

[(1, 42665196), (2, 21332598), (3, 14221732), (4, 10666299), (6, 7110866), (7, 6095028), (12, 3555433), (14, 3047514), (21, 2031676), (28, 1523757), (42, 1015838), (84, 507919)]