86314274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 132269760

約数和(自身を除く): 45955486

約数列:

[1, 2, 71, 139, 142, 278, 4373, 8746, 9869, 19738, 310483, 607847, 620966, 1215694, 43157137, 86314274]

約数ペア:

[(1, 86314274), (2, 43157137), (71, 1215694), (139, 620966), (142, 607847), (278, 310483), (4373, 19738), (8746, 9869)]