17448676

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 36191232

約数和(自身を除く): 18742556

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 131, 134, 142, 262, 268, 284, 469, 497, 524, 917, 938, 994, 1834, 1876, 1988, 3668, 4757, 8777, 9301, 9514, 17554, 18602, 19028, 33299, 35108, 37204, 61439, 65107, 66598, 122878, 130214, 133196, 245756, 260428, 623167, 1246334, 2492668, 4362169, 8724338, 17448676]

約数ペア:

[(1, 17448676), (2, 8724338), (4, 4362169), (7, 2492668), (14, 1246334), (28, 623167), (67, 260428), (71, 245756), (131, 133196), (134, 130214), (142, 122878), (262, 66598), (268, 65107), (284, 61439), (469, 37204), (497, 35108), (524, 33299), (917, 19028), (938, 18602), (994, 17554), (1834, 9514), (1876, 9301), (1988, 8777), (3668, 4757)]