1421882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 2708640

約数和(自身を除く): 1286758

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1319, 2638, 9233, 14509, 18466, 29018, 64631, 101563, 129262, 203126, 710941, 1421882]

約数ペア:

[(1, 1421882), (2, 710941), (7, 203126), (11, 129262), (14, 101563), (22, 64631), (49, 29018), (77, 18466), (98, 14509), (154, 9233), (539, 2638), (1078, 1319)]