25602064

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1949}}^1$

素因数の和:2778

約数の個数: 20

約数和(自身を含む): 49689900

約数和(自身を除く): 24087836

約数列:

[1, 2, 4, 8, 16, 821, 1642, 1949, 3284, 3898, 6568, 7796, 13136, 15592, 31184, 1600129, 3200258, 6400516, 12801032, 25602064]

約数ペア:

[(1, 25602064), (2, 12801032), (4, 6400516), (8, 3200258), (16, 1600129), (821, 31184), (1642, 15592), (1949, 13136), (3284, 7796), (3898, 6568)]