8138954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 5831926

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 293, 323, 586, 646, 731, 817, 1462, 1634, 4981, 5567, 9962, 11134, 12599, 13889, 25198, 27778, 94639, 189278, 214183, 239381, 428366, 478762, 4069477, 8138954]

約数ペア:

[(1, 8138954), (2, 4069477), (17, 478762), (19, 428366), (34, 239381), (38, 214183), (43, 189278), (86, 94639), (293, 27778), (323, 25198), (586, 13889), (646, 12599), (731, 11134), (817, 9962), (1462, 5567), (1634, 4981)]