25369294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9403}}^1$

素因数の和:9495

約数の個数: 16

約数和(自身を含む): 40625280

約数和(自身を除く): 15255986

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 9403, 18806, 178657, 357314, 667613, 1335226, 12684647, 25369294]

約数ペア:

[(1, 25369294), (2, 12684647), (19, 1335226), (38, 667613), (71, 357314), (142, 178657), (1349, 18806), (2698, 9403)]