1800464

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 3519120

約数和(自身を除く): 1718656

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 859, 1048, 1718, 2096, 3436, 6872, 13744, 112529, 225058, 450116, 900232, 1800464]

約数ペア:

[(1, 1800464), (2, 900232), (4, 450116), (8, 225058), (16, 112529), (131, 13744), (262, 6872), (524, 3436), (859, 2096), (1048, 1718)]