325784404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{11551}}^1$

素因数の和:12207

約数の個数: 24

約数和(自身を含む): 622976256

約数和(自身を除く): 297191852

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 7051, 11551, 14102, 23102, 28204, 46204, 127061, 254122, 508244, 7404191, 14808382, 29616764, 81446101, 162892202, 325784404]

約数ペア:

[(1, 325784404), (2, 162892202), (4, 81446101), (11, 29616764), (22, 14808382), (44, 7404191), (641, 508244), (1282, 254122), (2564, 127061), (7051, 46204), (11551, 28204), (14102, 23102)]