430031806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{21787}}^1$

素因数の和:21999

約数の個数: 16

約数和(自身を含む): 658869120

約数和(自身を除く): 228837314

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 21787, 43574, 1546877, 3028393, 3093754, 6056786, 215015903, 430031806]

約数ペア:

[(1, 430031806), (2, 215015903), (71, 6056786), (139, 3093754), (142, 3028393), (278, 1546877), (9869, 43574), (19738, 21787)]