2012922968

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{403877}}^1$

素因数の和:403979

約数の個数: 32

約数和(自身を含む): 4361882400

約数和(自身を除く): 2348959432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 403877, 807754, 1615508, 2827139, 3231016, 5654278, 11308556, 22617112, 35945053, 71890106, 143780212, 251615371, 287560424, 503230742, 1006461484, 2012922968]

約数ペア:

[(1, 2012922968), (2, 1006461484), (4, 503230742), (7, 287560424), (8, 251615371), (14, 143780212), (28, 71890106), (56, 35945053), (89, 22617112), (178, 11308556), (356, 5654278), (623, 3231016), (712, 2827139), (1246, 1615508), (2492, 807754), (4984, 403877)]