1305284

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 2395008

約数和(自身を除く): 1089724

約数列:

[1, 2, 4, 47, 53, 94, 106, 131, 188, 212, 262, 524, 2491, 4982, 6157, 6943, 9964, 12314, 13886, 24628, 27772, 326321, 652642, 1305284]

約数ペア:

[(1, 1305284), (2, 652642), (4, 326321), (47, 27772), (53, 24628), (94, 13886), (106, 12314), (131, 9964), (188, 6943), (212, 6157), (262, 4982), (524, 2491)]