25870666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5197}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 41168160

約数和(自身を除く): 15297494

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5197, 10394, 98743, 197486, 680807, 1361614, 12935333, 25870666]

約数ペア:

[(1, 25870666), (2, 12935333), (19, 1361614), (38, 680807), (131, 197486), (262, 98743), (2489, 10394), (4978, 5197)]