201422918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{7907}}^1$

素因数の和:8227

約数の個数: 16

約数和(自身を含む): 309740544

約数和(自身を除く): 108317626

約数列:

[1, 2, 47, 94, 271, 542, 7907, 12737, 15814, 25474, 371629, 743258, 2142797, 4285594, 100711459, 201422918]

約数ペア:

[(1, 201422918), (2, 100711459), (47, 4285594), (94, 2142797), (271, 743258), (542, 371629), (7907, 25474), (12737, 15814)]