7929428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 15429120

約数和(自身を除く): 7499692

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 4919, 9838, 19676, 63947, 127894, 152489, 255788, 304978, 609956, 1982357, 3964714, 7929428]

約数ペア:

[(1, 7929428), (2, 3964714), (4, 1982357), (13, 609956), (26, 304978), (31, 255788), (52, 152489), (62, 127894), (124, 63947), (403, 19676), (806, 9838), (1612, 4919)]