1213371188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{41777}}^1$

素因数の和:41971

約数の個数: 24

約数和(自身を含む): 2179307592

約数和(自身を除く): 965936404

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 14522, 29044, 41777, 83554, 167108, 2214181, 4428362, 5723449, 8856724, 11446898, 22893796, 303342797, 606685594, 1213371188]

約数ペア:

[(1, 1213371188), (2, 606685594), (4, 303342797), (53, 22893796), (106, 11446898), (137, 8856724), (212, 5723449), (274, 4428362), (548, 2214181), (7261, 167108), (14522, 83554), (29044, 41777)]