12838126

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 10224914

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 307, 406, 614, 721, 1442, 2149, 2987, 4298, 5974, 8903, 17806, 20909, 31621, 41818, 62321, 63242, 124642, 221347, 442694, 917009, 1834018, 6419063, 12838126]

約数ペア:

[(1, 12838126), (2, 6419063), (7, 1834018), (14, 917009), (29, 442694), (58, 221347), (103, 124642), (203, 63242), (206, 62321), (307, 41818), (406, 31621), (614, 20909), (721, 17806), (1442, 8903), (2149, 5974), (2987, 4298)]