42812738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12659}}^1$

素因数の和:12769

約数の個数: 16

約数和(自身を含む): 68364000

約数和(自身を除く): 25551262

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 12659, 25318, 240521, 481042, 1126651, 2253302, 21406369, 42812738]

約数ペア:

[(1, 42812738), (2, 21406369), (19, 2253302), (38, 1126651), (89, 481042), (178, 240521), (1691, 25318), (3382, 12659)]