25523888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 53569488

約数和(自身を除く): 28045600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 443, 554, 886, 1108, 1772, 2216, 3544, 3601, 4432, 5759, 7088, 7202, 11518, 14404, 23036, 28808, 46072, 57616, 92144, 122711, 245422, 490844, 981688, 1595243, 1963376, 3190486, 6380972, 12761944, 25523888]

約数ペア:

[(1, 25523888), (2, 12761944), (4, 6380972), (8, 3190486), (13, 1963376), (16, 1595243), (26, 981688), (52, 490844), (104, 245422), (208, 122711), (277, 92144), (443, 57616), (554, 46072), (886, 28808), (1108, 23036), (1772, 14404), (2216, 11518), (3544, 7202), (3601, 7088), (4432, 5759)]