25514008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14431}}^1$

素因数の和:14467

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 29038952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14431, 28862, 57724, 115448, 187603, 245327, 375206, 490654, 750412, 981308, 1500824, 1962616, 3189251, 6378502, 12757004, 25514008]

約数ペア:

[(1, 25514008), (2, 12757004), (4, 6378502), (8, 3189251), (13, 1962616), (17, 1500824), (26, 981308), (34, 750412), (52, 490654), (68, 375206), (104, 245327), (136, 187603), (221, 115448), (442, 57724), (884, 28862), (1768, 14431)]