215682764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11699}}^1$

素因数の和:12133

約数の個数: 24

約数和(自身を含む): 412776000

約数和(自身を除く): 197093236

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 11699, 18436, 23398, 46796, 128689, 257378, 514756, 4901881, 9803762, 19607524, 53920691, 107841382, 215682764]

約数ペア:

[(1, 215682764), (2, 107841382), (4, 53920691), (11, 19607524), (22, 9803762), (44, 4901881), (419, 514756), (838, 257378), (1676, 128689), (4609, 46796), (9218, 23398), (11699, 18436)]