25388056

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{10139}}^1$

素因数の和:10458

約数の個数: 16

約数和(自身を含む): 47759400

約数和(自身を除く): 22371344

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 10139, 20278, 40556, 81112, 3173507, 6347014, 12694028, 25388056]

約数ペア:

[(1, 25388056), (2, 12694028), (4, 6347014), (8, 3173507), (313, 81112), (626, 40556), (1252, 20278), (2504, 10139)]