42572456

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{12347}}^1$

素因数の和:12784

約数の個数: 16

約数和(自身を含む): 80015040

約数和(自身を除く): 37442584

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 12347, 24694, 49388, 98776, 5321557, 10643114, 21286228, 42572456]

約数ペア:

[(1, 42572456), (2, 21286228), (4, 10643114), (8, 5321557), (431, 98776), (862, 49388), (1724, 24694), (3448, 12347)]