920050642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{203461}}^1$

素因数の和:203506

約数の個数: 32

約数和(自身を含む): 1757911680

約数和(自身を除く): 837861038

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 203461, 406922, 1424227, 2848454, 3458837, 3865759, 6917674, 7731518, 24211859, 27060313, 48423718, 54120626, 65717903, 131435806, 460025321, 920050642]

約数ペア:

[(1, 920050642), (2, 460025321), (7, 131435806), (14, 65717903), (17, 54120626), (19, 48423718), (34, 27060313), (38, 24211859), (119, 7731518), (133, 6917674), (238, 3865759), (266, 3458837), (323, 2848454), (646, 1424227), (2261, 406922), (4522, 203461)]