868480006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{2087}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 1407144960

約数和(自身を除く): 538664954

約数列:

[1, 2, 19, 38, 47, 94, 233, 466, 893, 1786, 2087, 4174, 4427, 8854, 10951, 21902, 39653, 79306, 98089, 196178, 208069, 416138, 486271, 972542, 1863691, 3727382, 9239149, 18478298, 22854737, 45709474, 434240003, 868480006]

約数ペア:

[(1, 868480006), (2, 434240003), (19, 45709474), (38, 22854737), (47, 18478298), (94, 9239149), (233, 3727382), (466, 1863691), (893, 972542), (1786, 486271), (2087, 416138), (4174, 208069), (4427, 196178), (8854, 98089), (10951, 79306), (21902, 39653)]