12865876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 23255456

約数和(自身を除く): 10389580

約数列:

[1, 2, 4, 61, 67, 122, 134, 244, 268, 787, 1574, 3148, 4087, 8174, 16348, 48007, 52729, 96014, 105458, 192028, 210916, 3216469, 6432938, 12865876]

約数ペア:

[(1, 12865876), (2, 6432938), (4, 3216469), (61, 210916), (67, 192028), (122, 105458), (134, 96014), (244, 52729), (268, 48007), (787, 16348), (1574, 8174), (3148, 4087)]