858906447464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{19710539}}^1$

素因数の和:19710977

約数の個数: 32

約数和(自身を含む): 1738469628000

約数和(自身を除く): 879563180536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1676, 3352, 5447, 10894, 21788, 43576, 19710539, 39421078, 78842156, 157684312, 256237007, 512474014, 1024948028, 2049896056, 8258715841, 16517431682, 33034863364, 66069726728, 107363305933, 214726611866, 429453223732, 858906447464]

約数ペア:

[(1, 858906447464), (2, 429453223732), (4, 214726611866), (8, 107363305933), (13, 66069726728), (26, 33034863364), (52, 16517431682), (104, 8258715841), (419, 2049896056), (838, 1024948028), (1676, 512474014), (3352, 256237007), (5447, 157684312), (10894, 78842156), (21788, 39421078), (43576, 19710539)]