27682144

素因数分解:

$2^5\times 7^1\times {\mathrm{123581}}^1$

素因数の和:123598

約数の個数: 24

約数和(自身を含む): 62285328

約数和(自身を除く): 34603184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 123581, 247162, 494324, 865067, 988648, 1730134, 1977296, 3460268, 3954592, 6920536, 13841072, 27682144]

約数ペア:

[(1, 27682144), (2, 13841072), (4, 6920536), (7, 3954592), (8, 3460268), (14, 1977296), (16, 1730134), (28, 988648), (32, 865067), (56, 494324), (112, 247162), (224, 123581)]