211315948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59159}}^1$

素因数の和:59229

約数の個数: 24

約数和(自身を含む): 397555200

約数和(自身を除く): 186239252

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 59159, 118318, 236636, 1124021, 2248042, 2780473, 4496084, 5560946, 11121892, 52828987, 105657974, 211315948]

約数ペア:

[(1, 211315948), (2, 105657974), (4, 52828987), (19, 11121892), (38, 5560946), (47, 4496084), (76, 2780473), (94, 2248042), (188, 1124021), (893, 236636), (1786, 118318), (3572, 59159)]