211314284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24469}}^1$

素因数の和:24617

約数の個数: 24

約数和(自身を含む): 394652160

約数和(自身を除く): 183337876

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 24469, 48938, 97876, 415973, 831946, 1663892, 3107563, 6215126, 12430252, 52828571, 105657142, 211314284]

約数ペア:

[(1, 211314284), (2, 105657142), (4, 52828571), (17, 12430252), (34, 6215126), (68, 3107563), (127, 1663892), (254, 831946), (508, 415973), (2159, 97876), (4318, 48938), (8636, 24469)]