25825484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 47745600

約数和(自身を除く): 21920116

約数列:

[1, 2, 4, 19, 38, 76, 419, 811, 838, 1622, 1676, 3244, 7961, 15409, 15922, 30818, 31844, 61636, 339809, 679618, 1359236, 6456371, 12912742, 25825484]

約数ペア:

[(1, 25825484), (2, 12912742), (4, 6456371), (19, 1359236), (38, 679618), (76, 339809), (419, 61636), (811, 31844), (838, 30818), (1622, 15922), (1676, 15409), (3244, 7961)]