222121424

素因数分解:

$2^4\times 7^1\times {\mathrm{1983227}}^1$

素因数の和:1983242

約数の個数: 20

約数和(自身を含む): 491840544

約数和(自身を除く): 269719120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1983227, 3966454, 7932908, 13882589, 15865816, 27765178, 31731632, 55530356, 111060712, 222121424]

約数ペア:

[(1, 222121424), (2, 111060712), (4, 55530356), (7, 31731632), (8, 27765178), (14, 15865816), (16, 13882589), (28, 7932908), (56, 3966454), (112, 1983227)]