55123916

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 102194400

約数和(自身を除く): 47070484

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 239, 436, 478, 529, 956, 1058, 2116, 2507, 5014, 5497, 10028, 10994, 21988, 26051, 52102, 57661, 104204, 115322, 126431, 230644, 252862, 505724, 599173, 1198346, 2396692, 13780979, 27561958, 55123916]

約数ペア:

[(1, 55123916), (2, 27561958), (4, 13780979), (23, 2396692), (46, 1198346), (92, 599173), (109, 505724), (218, 252862), (239, 230644), (436, 126431), (478, 115322), (529, 104204), (956, 57661), (1058, 52102), (2116, 26051), (2507, 21988), (5014, 10994), (5497, 10028)]