27891118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22171}}^1$

素因数の和:22227

約数の個数: 16

約数和(自身を含む): 45496944

約数和(自身を除く): 17605826

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22171, 44342, 376907, 753814, 820327, 1640654, 13945559, 27891118]

約数ペア:

[(1, 27891118), (2, 13945559), (17, 1640654), (34, 820327), (37, 753814), (74, 376907), (629, 44342), (1258, 22171)]