27122378638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{820349}}^1$

素因数の和:820683

約数の個数: 16

約数和(自身を含む): 41503147200

約数和(自身を除く): 14380768562

約数列:

[1, 2, 61, 122, 271, 542, 16531, 33062, 820349, 1640698, 50041289, 100082578, 222314579, 444629158, 13561189319, 27122378638]

約数ペア:

[(1, 27122378638), (2, 13561189319), (61, 444629158), (122, 222314579), (271, 100082578), (542, 50041289), (16531, 1640698), (33062, 820349)]