1333454672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{161201}}^1$

素因数の和:161267

約数の個数: 40

約数和(自身を含む): 2878422912

約数和(自身を除く): 1544968240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 161201, 322402, 644804, 1289608, 1773211, 2579216, 3546422, 7092844, 7576447, 14185688, 15152894, 28371376, 30305788, 60611576, 83340917, 121223152, 166681834, 333363668, 666727336, 1333454672]

約数ペア:

[(1, 1333454672), (2, 666727336), (4, 333363668), (8, 166681834), (11, 121223152), (16, 83340917), (22, 60611576), (44, 30305788), (47, 28371376), (88, 15152894), (94, 14185688), (176, 7576447), (188, 7092844), (376, 3546422), (517, 2579216), (752, 1773211), (1034, 1289608), (2068, 644804), (4136, 322402), (8272, 161201)]