2155498634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{213289}}^1$

素因数の和:213485

約数の個数: 16

約数和(自身を含む): 3358037760

約数和(自身を除く): 1202539126

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 213289, 426578, 6611959, 13223918, 34766107, 69532214, 1077749317, 2155498634]

約数ペア:

[(1, 2155498634), (2, 1077749317), (31, 69532214), (62, 34766107), (163, 13223918), (326, 6611959), (5053, 426578), (10106, 213289)]