56617208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 112991760

約数和(自身を除く): 56374552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 1973, 3587, 3946, 7174, 7892, 14348, 15784, 28696, 33541, 67082, 134164, 268328, 416303, 832606, 1665212, 3330424, 7077151, 14154302, 28308604, 56617208]

約数ペア:

[(1, 56617208), (2, 28308604), (4, 14154302), (8, 7077151), (17, 3330424), (34, 1665212), (68, 832606), (136, 416303), (211, 268328), (422, 134164), (844, 67082), (1688, 33541), (1973, 28696), (3587, 15784), (3946, 14348), (7174, 7892)]