43220918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 72164736

約数和(自身を除く): 28943818

約数列:

[1, 2, 13, 26, 47, 94, 113, 226, 313, 611, 626, 1222, 1469, 2938, 4069, 5311, 8138, 10622, 14711, 29422, 35369, 69043, 70738, 138086, 191243, 382486, 459797, 919594, 1662343, 3324686, 21610459, 43220918]

約数ペア:

[(1, 43220918), (2, 21610459), (13, 3324686), (26, 1662343), (47, 919594), (94, 459797), (113, 382486), (226, 191243), (313, 138086), (611, 70738), (626, 69043), (1222, 35369), (1469, 29422), (2938, 14711), (4069, 10622), (5311, 8138)]