421796732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41729}}^1$

素因数の和:41778

約数の個数: 36

約数和(自身を含む): 890351280

約数和(自身を除く): 468554548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 41729, 83458, 166916, 292103, 584206, 792851, 1168412, 1585702, 3171404, 5549957, 11099914, 15064169, 22199828, 30128338, 60256676, 105449183, 210898366, 421796732]

約数ペア:

[(1, 421796732), (2, 210898366), (4, 105449183), (7, 60256676), (14, 30128338), (19, 22199828), (28, 15064169), (38, 11099914), (76, 5549957), (133, 3171404), (266, 1585702), (361, 1168412), (532, 792851), (722, 584206), (1444, 292103), (2527, 166916), (5054, 83458), (10108, 41729)]