56217882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1338521}}^1$

素因数の和:1338533

約数の個数: 16

約数和(自身を含む): 128498112

約数和(自身を除く): 72280230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1338521, 2677042, 4015563, 8031126, 9369647, 18739294, 28108941, 56217882]

約数ペア:

[(1, 56217882), (2, 28108941), (3, 18739294), (6, 9369647), (7, 8031126), (14, 4015563), (21, 2677042), (42, 1338521)]