55397882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{23899}}^1$

素因数の和:23981

約数の個数: 16

約数和(自身を含む): 88908000

約数和(自身を除く): 33510118

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 23899, 47798, 454081, 908162, 1457839, 2915678, 27698941, 55397882]

約数ペア:

[(1, 55397882), (2, 27698941), (19, 2915678), (38, 1457839), (61, 908162), (122, 454081), (1159, 47798), (2318, 23899)]