25881952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{42569}}^1$

素因数の和:42598

約数の個数: 24

約数和(自身を含む): 53638200

約数和(自身を除く): 27756248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 42569, 85138, 170276, 340552, 681104, 808811, 1362208, 1617622, 3235244, 6470488, 12940976, 25881952]

約数ペア:

[(1, 25881952), (2, 12940976), (4, 6470488), (8, 3235244), (16, 1617622), (19, 1362208), (32, 808811), (38, 681104), (76, 340552), (152, 170276), (304, 85138), (608, 42569)]