25305454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11287}}^1$

素因数の和:11367

約数の個数: 16

約数和(自身を含む): 40636800

約数和(自身を除く): 15331346

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 11287, 22574, 214453, 428906, 665933, 1331866, 12652727, 25305454]

約数ペア:

[(1, 25305454), (2, 12652727), (19, 1331866), (38, 665933), (59, 428906), (118, 214453), (1121, 22574), (2242, 11287)]