21011036284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24206263}}^1$

素因数の和:24206305

約数の個数: 24

約数和(自身を含む): 43377625088

約数和(自身を除く): 22366588804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24206263, 48412526, 96825052, 169443841, 338887682, 677775364, 750394153, 1500788306, 3001576612, 5252759071, 10505518142, 21011036284]

約数ペア:

[(1, 21011036284), (2, 10505518142), (4, 5252759071), (7, 3001576612), (14, 1500788306), (28, 750394153), (31, 677775364), (62, 338887682), (124, 169443841), (217, 96825052), (434, 48412526), (868, 24206263)]