2047444

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 4148928

約数和(自身を除く): 2101484

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 881, 1162, 1762, 2324, 3524, 6167, 12334, 24668, 73123, 146246, 292492, 511861, 1023722, 2047444]

約数ペア:

[(1, 2047444), (2, 1023722), (4, 511861), (7, 292492), (14, 146246), (28, 73123), (83, 24668), (166, 12334), (332, 6167), (581, 3524), (881, 2324), (1162, 1762)]