21514982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12641}}^1$

素因数の和:12703

約数の個数: 16

約数和(自身を含む): 34588512

約数和(自身を除く): 13073530

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12641, 25282, 290743, 467717, 581486, 935434, 10757491, 21514982]

約数ペア:

[(1, 21514982), (2, 10757491), (23, 935434), (37, 581486), (46, 467717), (74, 290743), (851, 25282), (1702, 12641)]