217208012

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{93463}}^1$

素因数の和:93557

約数の個数: 24

約数和(自身を含む): 439654656

約数和(自身を除く): 222446644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 93463, 186926, 373852, 654241, 1308482, 2616964, 7757429, 15514858, 31029716, 54302003, 108604006, 217208012]

約数ペア:

[(1, 217208012), (2, 108604006), (4, 54302003), (7, 31029716), (14, 15514858), (28, 7757429), (83, 2616964), (166, 1308482), (332, 654241), (581, 373852), (1162, 186926), (2324, 93463)]