27897394

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20543}}^1$

素因数の和:20649

約数の個数: 16

約数和(自身を含む): 48319488

約数和(自身を除く): 20422094

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 20543, 41086, 143801, 287602, 1992671, 3985342, 13948697, 27897394]

約数ペア:

[(1, 27897394), (2, 13948697), (7, 3985342), (14, 1992671), (97, 287602), (194, 143801), (679, 41086), (1358, 20543)]