387926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 734160

約数和(自身を除く): 346234

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 229, 242, 458, 847, 1603, 1694, 2519, 3206, 5038, 17633, 27709, 35266, 55418, 193963, 387926]

約数ペア:

[(1, 387926), (2, 193963), (7, 55418), (11, 35266), (14, 27709), (22, 17633), (77, 5038), (121, 3206), (154, 2519), (229, 1694), (242, 1603), (458, 847)]