12487794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 14883726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 439, 862, 878, 1293, 1317, 2586, 2634, 4741, 4829, 9482, 9658, 14223, 14487, 28446, 28974, 189209, 378418, 567627, 1135254, 2081299, 4162598, 6243897, 12487794]

約数ペア:

[(1, 12487794), (2, 6243897), (3, 4162598), (6, 2081299), (11, 1135254), (22, 567627), (33, 378418), (66, 189209), (431, 28974), (439, 28446), (862, 14487), (878, 14223), (1293, 9658), (1317, 9482), (2586, 4829), (2634, 4741)]