42420846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{543857}}^1$

素因数の和:543875

約数の個数: 16

約数和(自身を含む): 91368144

約数和(自身を除く): 48947298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 543857, 1087714, 1631571, 3263142, 7070141, 14140282, 21210423, 42420846]

約数ペア:

[(1, 42420846), (2, 21210423), (3, 14140282), (6, 7070141), (13, 3263142), (26, 1631571), (39, 1087714), (78, 543857)]