21207058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 35956224

約数和(自身を除く): 14749166

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 577, 782, 799, 1081, 1154, 1598, 2162, 9809, 13271, 18377, 19618, 26542, 27119, 36754, 54238, 225607, 451214, 461023, 623737, 922046, 1247474, 10603529, 21207058]

約数ペア:

[(1, 21207058), (2, 10603529), (17, 1247474), (23, 922046), (34, 623737), (46, 461023), (47, 451214), (94, 225607), (391, 54238), (577, 36754), (782, 27119), (799, 26542), (1081, 19618), (1154, 18377), (1598, 13271), (2162, 9809)]