1138898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 1995840

約数和(自身を除く): 856942

約数列:

[1, 2, 17, 19, 34, 38, 41, 43, 82, 86, 323, 646, 697, 731, 779, 817, 1394, 1462, 1558, 1634, 1763, 3526, 13243, 13889, 26486, 27778, 29971, 33497, 59942, 66994, 569449, 1138898]

約数ペア:

[(1, 1138898), (2, 569449), (17, 66994), (19, 59942), (34, 33497), (38, 29971), (41, 27778), (43, 26486), (82, 13889), (86, 13243), (323, 3526), (646, 1763), (697, 1634), (731, 1558), (779, 1462), (817, 1394)]