2813558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2163082

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 127, 209, 254, 418, 583, 1007, 1166, 1397, 2014, 2413, 2794, 4826, 6731, 11077, 13462, 22154, 26543, 53086, 74041, 127889, 148082, 255778, 1406779, 2813558]

約数ペア:

[(1, 2813558), (2, 1406779), (11, 255778), (19, 148082), (22, 127889), (38, 74041), (53, 53086), (106, 26543), (127, 22154), (209, 13462), (254, 11077), (418, 6731), (583, 4826), (1007, 2794), (1166, 2413), (1397, 2014)]