447687994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1493}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 763015680

約数和(自身を除く): 315327686

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 607, 1214, 1493, 2986, 7891, 11533, 15782, 19409, 23066, 28367, 38818, 56734, 149929, 299858, 368771, 737542, 906251, 1812502, 11781263, 17218769, 23562526, 34437538, 223843997, 447687994]

約数ペア:

[(1, 447687994), (2, 223843997), (13, 34437538), (19, 23562526), (26, 17218769), (38, 11781263), (247, 1812502), (494, 906251), (607, 737542), (1214, 368771), (1493, 299858), (2986, 149929), (7891, 56734), (11533, 38818), (15782, 28367), (19409, 23066)]