25995944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 52820040

約数和(自身を除く): 26824096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1381, 1448, 2353, 2762, 4706, 5524, 9412, 11048, 17953, 18824, 35906, 71812, 143624, 249961, 499922, 999844, 1999688, 3249493, 6498986, 12997972, 25995944]

約数ペア:

[(1, 25995944), (2, 12997972), (4, 6498986), (8, 3249493), (13, 1999688), (26, 999844), (52, 499922), (104, 249961), (181, 143624), (362, 71812), (724, 35906), (1381, 18824), (1448, 17953), (2353, 11048), (2762, 9412), (4706, 5524)]