2021246276

素因数分解:

$2^2\times 7^2\times {\mathrm{1423}}^1\times {\mathrm{7247}}^1$

素因数の和:8688

約数の個数: 36

約数和(自身を含む): 4118139648

約数和(自身を除く): 2096893372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1423, 2846, 5692, 7247, 9961, 14494, 19922, 28988, 39844, 50729, 69727, 101458, 139454, 202916, 278908, 355103, 710206, 1420412, 10312481, 20624962, 41249924, 72187367, 144374734, 288749468, 505311569, 1010623138, 2021246276]

約数ペア:

[(1, 2021246276), (2, 1010623138), (4, 505311569), (7, 288749468), (14, 144374734), (28, 72187367), (49, 41249924), (98, 20624962), (196, 10312481), (1423, 1420412), (2846, 710206), (5692, 355103), (7247, 278908), (9961, 202916), (14494, 139454), (19922, 101458), (28988, 69727), (39844, 50729)]