28229994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120641}}^1$

素因数の和:120662

約数の個数: 24

約数和(自身を含む): 65870532

約数和(自身を除く): 37640538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120641, 241282, 361923, 723846, 1085769, 1568333, 2171538, 3136666, 4704999, 9409998, 14114997, 28229994]

約数ペア:

[(1, 28229994), (2, 14114997), (3, 9409998), (6, 4704999), (9, 3136666), (13, 2171538), (18, 1568333), (26, 1085769), (39, 723846), (78, 361923), (117, 241282), (234, 120641)]