419735528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{5641}}^1$

素因数の和:5849

約数の個数: 32

約数和(自身を含む): 804323520

約数和(自身を除く): 384587992

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 5641, 9301, 11282, 18602, 22564, 37204, 45128, 74408, 400511, 738971, 801022, 1477942, 1602044, 2955884, 3204088, 5911768, 52466941, 104933882, 209867764, 419735528]

約数ペア:

[(1, 419735528), (2, 209867764), (4, 104933882), (8, 52466941), (71, 5911768), (131, 3204088), (142, 2955884), (262, 1602044), (284, 1477942), (524, 801022), (568, 738971), (1048, 400511), (5641, 74408), (9301, 45128), (11282, 37204), (18602, 22564)]