27191782978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{21493}}^1$

素因数の和:21898

約数の個数: 32

約数和(自身を含む): 42762398976

約数和(自身を除く): 15570615998

約数列:

[1, 2, 43, 47, 86, 94, 313, 626, 2021, 4042, 13459, 14711, 21493, 26918, 29422, 42986, 632573, 924199, 1010171, 1265146, 1848398, 2020342, 6727309, 13454618, 43437353, 86874706, 289274287, 316183523, 578548574, 632367046, 13595891489, 27191782978]

約数ペア:

[(1, 27191782978), (2, 13595891489), (43, 632367046), (47, 578548574), (86, 316183523), (94, 289274287), (313, 86874706), (626, 43437353), (2021, 13454618), (4042, 6727309), (13459, 2020342), (14711, 1848398), (21493, 1265146), (26918, 1010171), (29422, 924199), (42986, 632573)]