217677284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{12917}}^1$

素因数の和:13315

約数の個数: 24

約数和(自身を含む): 416683008

約数和(自身を除く): 199005724

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 12917, 16852, 25834, 51668, 142087, 284174, 568348, 4947211, 9894422, 19788844, 54419321, 108838642, 217677284]

約数ペア:

[(1, 217677284), (2, 108838642), (4, 54419321), (11, 19788844), (22, 9894422), (44, 4947211), (383, 568348), (766, 284174), (1532, 142087), (4213, 51668), (8426, 25834), (12917, 16852)]