2015199902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{86467}}^1$

素因数の和:86783

約数の個数: 16

約数和(自身を含む): 3104547072

約数和(自身を除く): 1089347170

約数列:

[1, 2, 43, 86, 271, 542, 11653, 23306, 86467, 172934, 3718081, 7436162, 23432557, 46865114, 1007599951, 2015199902]

約数ペア:

[(1, 2015199902), (2, 1007599951), (43, 46865114), (86, 23432557), (271, 7436162), (542, 3718081), (11653, 172934), (23306, 86467)]