55482778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23977}}^1$

素因数の和:24081

約数の個数: 16

約数和(自身を含む): 90636840

約数和(自身を除く): 35154062

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 23977, 47954, 311701, 623402, 2133953, 4267906, 27741389, 55482778]

約数ペア:

[(1, 55482778), (2, 27741389), (13, 4267906), (26, 2133953), (89, 623402), (178, 311701), (1157, 47954), (2314, 23977)]