8221972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 15936480

約数和(自身を除く): 7714508

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2789, 2948, 5578, 11156, 30679, 61358, 122716, 186863, 373726, 747452, 2055493, 4110986, 8221972]

約数ペア:

[(1, 8221972), (2, 4110986), (4, 2055493), (11, 747452), (22, 373726), (44, 186863), (67, 122716), (134, 61358), (268, 30679), (737, 11156), (1474, 5578), (2789, 2948)]