47479898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 77112000

約数和(自身を除く): 29632102

約数列:

[1, 2, 19, 38, 89, 101, 139, 178, 202, 278, 1691, 1919, 2641, 3382, 3838, 5282, 8989, 12371, 14039, 17978, 24742, 28078, 170791, 235049, 266741, 341582, 470098, 533482, 1249471, 2498942, 23739949, 47479898]

約数ペア:

[(1, 47479898), (2, 23739949), (19, 2498942), (38, 1249471), (89, 533482), (101, 470098), (139, 341582), (178, 266741), (202, 235049), (278, 170791), (1691, 28078), (1919, 24742), (2641, 17978), (3382, 14039), (3838, 12371), (5282, 8989)]