2154390914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1167059}}^1$

素因数の和:1167145

約数の個数: 16

約数和(自身を含む): 3529189440

約数和(自身を除く): 1374798526

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 1167059, 2334118, 15171767, 30343534, 82861189, 165722378, 1077195457, 2154390914]

約数ペア:

[(1, 2154390914), (2, 1077195457), (13, 165722378), (26, 82861189), (71, 30343534), (142, 15171767), (923, 2334118), (1846, 1167059)]