261551134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{13219}}^1$

素因数の和:13995

約数の個数: 16

約数和(自身を含む): 423092880

約数和(自身を除く): 161541746

約数列:

[1, 2, 13, 26, 761, 1522, 9893, 13219, 19786, 26438, 171847, 343694, 10059659, 20119318, 130775567, 261551134]

約数ペア:

[(1, 261551134), (2, 130775567), (13, 20119318), (26, 10059659), (761, 343694), (1522, 171847), (9893, 26438), (13219, 19786)]