1218200726

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{8011}}^1$

素因数の和:8699

約数の個数: 16

約数和(自身を含む): 1844041920

約数和(自身を除く): 625841194

約数列:

[1, 2, 139, 278, 547, 1094, 8011, 16022, 76033, 152066, 1113529, 2227058, 4382017, 8764034, 609100363, 1218200726]

約数ペア:

[(1, 1218200726), (2, 609100363), (139, 8764034), (278, 4382017), (547, 2227058), (1094, 1113529), (8011, 152066), (16022, 76033)]