1904702968

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{122789}}^1$

素因数の和:123079

約数の個数: 32

約数和(自身を含む): 4096274400

約数和(自身を除く): 2191571432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 15512, 122789, 245578, 491156, 859523, 982312, 1719046, 3438092, 6876184, 34012553, 68025106, 136050212, 238087871, 272100424, 476175742, 952351484, 1904702968]

約数ペア:

[(1, 1904702968), (2, 952351484), (4, 476175742), (7, 272100424), (8, 238087871), (14, 136050212), (28, 68025106), (56, 34012553), (277, 6876184), (554, 3438092), (1108, 1719046), (1939, 982312), (2216, 859523), (3878, 491156), (7756, 245578), (15512, 122789)]