2016228161

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 2221084800

約数和(自身を除く): 204856639

約数列:

[1, 29, 37, 43, 89, 491, 1073, 1247, 1591, 2581, 3293, 3827, 14239, 18167, 21113, 43699, 46139, 95497, 110983, 141599, 526843, 612277, 781181, 1267271, 1616863, 1879057, 4106371, 22654249, 46889027, 54492653, 69525109, 2016228161]

約数ペア:

[(1, 2016228161), (29, 69525109), (37, 54492653), (43, 46889027), (89, 22654249), (491, 4106371), (1073, 1879057), (1247, 1616863), (1591, 1267271), (2581, 781181), (3293, 612277), (3827, 526843), (14239, 141599), (18167, 110983), (21113, 95497), (43699, 46139)]