21242045882

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1\times {\mathrm{51217}}^1$

素因数の和:52933

約数の個数: 16

約数和(自身を含む): 32127207552

約数和(自身を除く): 10885161670

約数列:

[1, 2, 131, 262, 1583, 3166, 51217, 102434, 207373, 414746, 6709427, 13418854, 81076511, 162153022, 10621022941, 21242045882]

約数ペア:

[(1, 21242045882), (2, 10621022941), (131, 162153022), (262, 81076511), (1583, 13418854), (3166, 6709427), (51217, 414746), (102434, 207373)]