27902342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 45170160

約数和(自身を除く): 17267818

約数列:

[1, 2, 13, 26, 643, 1286, 1669, 3338, 8359, 16718, 21697, 43394, 1073167, 2146334, 13951171, 27902342]

約数ペア:

[(1, 27902342), (2, 13951171), (13, 2146334), (26, 1073167), (643, 43394), (1286, 21697), (1669, 16718), (3338, 8359)]