21419922356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33260749}}^1$

素因数の和:33260783

約数の個数: 24

約数和(自身を含む): 44702448000

約数和(自身を除く): 23282525644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 33260749, 66521498, 133042996, 232825243, 465650486, 764997227, 931300972, 1529994454, 3059988908, 5354980589, 10709961178, 21419922356]

約数ペア:

[(1, 21419922356), (2, 10709961178), (4, 5354980589), (7, 3059988908), (14, 1529994454), (23, 931300972), (28, 764997227), (46, 465650486), (92, 232825243), (161, 133042996), (322, 66521498), (644, 33260749)]