8490966718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{21481}}^1$

素因数の和:22180

約数の個数: 32

約数和(自身を含む): 14334852672

約数和(自身を除く): 5843885954

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 661, 1322, 8593, 15203, 17186, 21481, 30406, 42962, 197639, 279253, 395278, 494063, 558506, 988126, 6422819, 12845638, 14198941, 28397882, 184586233, 326575643, 369172466, 653151286, 4245483359, 8490966718]

約数ペア:

[(1, 8490966718), (2, 4245483359), (13, 653151286), (23, 369172466), (26, 326575643), (46, 184586233), (299, 28397882), (598, 14198941), (661, 12845638), (1322, 6422819), (8593, 988126), (15203, 558506), (17186, 494063), (21481, 395278), (30406, 279253), (42962, 197639)]