56439902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2293}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 87649152

約数和(自身を除く): 31209250

約数列:

[1, 2, 31, 62, 397, 794, 2293, 4586, 12307, 24614, 71083, 142166, 910321, 1820642, 28219951, 56439902]

約数ペア:

[(1, 56439902), (2, 28219951), (31, 1820642), (62, 910321), (397, 142166), (794, 71083), (2293, 24614), (4586, 12307)]