21435266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1049}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 34133400

約数和(自身を除く): 12698134

約数列:

[1, 2, 17, 34, 601, 1049, 1202, 2098, 10217, 17833, 20434, 35666, 630449, 1260898, 10717633, 21435266]

約数ペア:

[(1, 21435266), (2, 10717633), (17, 1260898), (34, 630449), (601, 35666), (1049, 20434), (1202, 17833), (2098, 10217)]