22142488

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 42476400

約数和(自身を除く): 20333912

約数列:

[1, 2, 4, 8, 89, 137, 178, 227, 274, 356, 454, 548, 712, 908, 1096, 1816, 12193, 20203, 24386, 31099, 40406, 48772, 62198, 80812, 97544, 124396, 161624, 248792, 2767811, 5535622, 11071244, 22142488]

約数ペア:

[(1, 22142488), (2, 11071244), (4, 5535622), (8, 2767811), (89, 248792), (137, 161624), (178, 124396), (227, 97544), (274, 80812), (356, 62198), (454, 48772), (548, 40406), (712, 31099), (908, 24386), (1096, 20203), (1816, 12193)]