31561263424

素因数分解:

$2^6\times {\mathrm{1657}}^1\times {\mathrm{297613}}^1$

素因数の和:299282

約数の個数: 28

約数和(自身を含む): 62667389524

約数和(自身を除く): 31106126100

約数列:

[1, 2, 4, 8, 16, 32, 64, 1657, 3314, 6628, 13256, 26512, 53024, 106048, 297613, 595226, 1190452, 2380904, 4761808, 9523616, 19047232, 493144741, 986289482, 1972578964, 3945157928, 7890315856, 15780631712, 31561263424]

約数ペア:

[(1, 31561263424), (2, 15780631712), (4, 7890315856), (8, 3945157928), (16, 1972578964), (32, 986289482), (64, 493144741), (1657, 19047232), (3314, 9523616), (6628, 4761808), (13256, 2380904), (26512, 1190452), (53024, 595226), (106048, 297613)]