21167667028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1157209}}^1$

素因数の和:1157499

約数の個数: 24

約数和(自身を含む): 39368284200

約数和(自身を除く): 18200617172

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 4573, 9146, 18292, 1157209, 2314418, 4628836, 19672553, 39345106, 78690212, 311289221, 622578442, 1245156884, 5291916757, 10583833514, 21167667028]

約数ペア:

[(1, 21167667028), (2, 10583833514), (4, 5291916757), (17, 1245156884), (34, 622578442), (68, 311289221), (269, 78690212), (538, 39345106), (1076, 19672553), (4573, 4628836), (9146, 2314418), (18292, 1157209)]