25308088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{18719}}^1$

素因数の和:18751

約数の個数: 24

約数和(自身を含む): 51386400

約数和(自身を除く): 26078312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 18719, 37438, 74876, 149752, 243347, 486694, 973388, 1946776, 3163511, 6327022, 12654044, 25308088]

約数ペア:

[(1, 25308088), (2, 12654044), (4, 6327022), (8, 3163511), (13, 1946776), (26, 973388), (52, 486694), (104, 243347), (169, 149752), (338, 74876), (676, 37438), (1352, 18719)]