27728538

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{23459}}^1$

素因数の和:23661

約数の個数: 16

約数和(自身を含む): 55740960

約数和(自身を除く): 28012422

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 23459, 46918, 70377, 140754, 4621423, 9242846, 13864269, 27728538]

約数ペア:

[(1, 27728538), (2, 13864269), (3, 9242846), (6, 4621423), (197, 140754), (394, 70377), (591, 46918), (1182, 23459)]