2251468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 4143104

約数和(自身を除く): 1891636

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 271, 542, 1084, 2077, 4154, 8308, 8401, 16802, 18157, 33604, 36314, 72628, 562867, 1125734, 2251468]

約数ペア:

[(1, 2251468), (2, 1125734), (4, 562867), (31, 72628), (62, 36314), (67, 33604), (124, 18157), (134, 16802), (268, 8401), (271, 8308), (542, 4154), (1084, 2077)]