1398716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 2709504

約数和(自身を除く): 1310788

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 383, 766, 913, 1532, 1826, 3652, 4213, 8426, 16852, 31789, 63578, 127156, 349679, 699358, 1398716]

約数ペア:

[(1, 1398716), (2, 699358), (4, 349679), (11, 127156), (22, 63578), (44, 31789), (83, 16852), (166, 8426), (332, 4213), (383, 3652), (766, 1826), (913, 1532)]