25817884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 48347600

約数和(自身を除く): 22529716

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 5569, 11138, 22276, 105811, 211622, 339709, 423244, 679418, 1358836, 6454471, 12908942, 25817884]

約数ペア:

[(1, 25817884), (2, 12908942), (4, 6454471), (19, 1358836), (38, 679418), (61, 423244), (76, 339709), (122, 211622), (244, 105811), (1159, 22276), (2318, 11138), (4636, 5569)]