25932464

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18211}}^1$

素因数の和:18308

約数の個数: 20

約数和(自身を含む): 50811480

約数和(自身を除く): 24879016

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18211, 36422, 72844, 145688, 291376, 1620779, 3241558, 6483116, 12966232, 25932464]

約数ペア:

[(1, 25932464), (2, 12966232), (4, 6483116), (8, 3241558), (16, 1620779), (89, 291376), (178, 145688), (356, 72844), (712, 36422), (1424, 18211)]