28753054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 20018018

約数列:

[1, 2, 11, 22, 41, 82, 127, 251, 254, 451, 502, 902, 1397, 2761, 2794, 5207, 5522, 10291, 10414, 20582, 31877, 57277, 63754, 113201, 114554, 226402, 350647, 701294, 1306957, 2613914, 14376527, 28753054]

約数ペア:

[(1, 28753054), (2, 14376527), (11, 2613914), (22, 1306957), (41, 701294), (82, 350647), (127, 226402), (251, 114554), (254, 113201), (451, 63754), (502, 57277), (902, 31877), (1397, 20582), (2761, 10414), (2794, 10291), (5207, 5522)]