215218498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{425333}}^1$

素因数の和:425369

約数の個数: 16

約数和(自身を含む): 367488576

約数和(自身を除く): 152270078

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 425333, 850666, 4678663, 9357326, 9782659, 19565318, 107609249, 215218498]

約数ペア:

[(1, 215218498), (2, 107609249), (11, 19565318), (22, 9782659), (23, 9357326), (46, 4678663), (253, 850666), (506, 425333)]