2003638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3769920

約数和(自身を除く): 1766282

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 109, 182, 202, 218, 707, 763, 1313, 1414, 1417, 1526, 2626, 2834, 9191, 9919, 11009, 18382, 19838, 22018, 77063, 143117, 154126, 286234, 1001819, 2003638]

約数ペア:

[(1, 2003638), (2, 1001819), (7, 286234), (13, 154126), (14, 143117), (26, 77063), (91, 22018), (101, 19838), (109, 18382), (182, 11009), (202, 9919), (218, 9191), (707, 2834), (763, 2626), (1313, 1526), (1414, 1417)]