995686564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{20063}}^1$

素因数の和:20739

約数の個数: 24

約数和(自身を含む): 1837059840

約数和(自身を除く): 841373276

約数列:

[1, 2, 4, 19, 38, 76, 653, 1306, 2612, 12407, 20063, 24814, 40126, 49628, 80252, 381197, 762394, 1524788, 13101139, 26202278, 52404556, 248921641, 497843282, 995686564]

約数ペア:

[(1, 995686564), (2, 497843282), (4, 248921641), (19, 52404556), (38, 26202278), (76, 13101139), (653, 1524788), (1306, 762394), (2612, 381197), (12407, 80252), (20063, 49628), (24814, 40126)]