21167166254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1006331}}^1$

素因数の和:1007155

約数の個数: 16

約数和(自身を含む): 34235414640

約数和(自身を除く): 13068248386

約数列:

[1, 2, 13, 26, 809, 1618, 10517, 21034, 1006331, 2012662, 13082303, 26164606, 814121779, 1628243558, 10583583127, 21167166254]

約数ペア:

[(1, 21167166254), (2, 10583583127), (13, 1628243558), (26, 814121779), (809, 26164606), (1618, 13082303), (10517, 2012662), (21034, 1006331)]