21496784402

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{9949}}^1\times {\mathrm{18311}}^1$

素因数の和:28321

約数の個数: 16

約数和(自身を含む): 32796792000

約数和(自身を除く): 11300007598

約数列:

[1, 2, 59, 118, 9949, 18311, 19898, 36622, 586991, 1080349, 1173982, 2160698, 182176139, 364352278, 10748392201, 21496784402]

約数ペア:

[(1, 21496784402), (2, 10748392201), (59, 364352278), (118, 182176139), (9949, 2160698), (18311, 1173982), (19898, 1080349), (36622, 586991)]