21132212866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{93407}}^1$

素因数の和:93570

約数の個数: 32

約数和(自身を含む): 33895895040

約数和(自身を除く): 12763682174

約数列:

[1, 2, 31, 41, 62, 82, 89, 178, 1271, 2542, 2759, 3649, 5518, 7298, 93407, 113119, 186814, 226238, 2895617, 3829687, 5791234, 7659374, 8313223, 16626446, 118720297, 237440594, 257709913, 340842143, 515419826, 681684286, 10566106433, 21132212866]

約数ペア:

[(1, 21132212866), (2, 10566106433), (31, 681684286), (41, 515419826), (62, 340842143), (82, 257709913), (89, 237440594), (178, 118720297), (1271, 16626446), (2542, 8313223), (2759, 7659374), (3649, 5791234), (5518, 3829687), (7298, 2895617), (93407, 226238), (113119, 186814)]