29810218

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 45390240

約数和(自身を除く): 15580022

約数列:

[1, 2, 139, 157, 278, 314, 683, 1366, 21823, 43646, 94937, 107231, 189874, 214462, 14905109, 29810218]

約数ペア:

[(1, 29810218), (2, 14905109), (139, 214462), (157, 189874), (278, 107231), (314, 94937), (683, 43646), (1366, 21823)]