31262126

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22109}}^1$

素因数の和:22219

約数の個数: 16

約数和(自身を含む): 54125280

約数和(自身を除く): 22863154

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 22109, 44218, 154763, 309526, 2233009, 4466018, 15631063, 31262126]

約数ペア:

[(1, 31262126), (2, 15631063), (7, 4466018), (14, 2233009), (101, 309526), (202, 154763), (707, 44218), (1414, 22109)]