25986012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 65776032

約数和(自身を除く): 39790020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1061, 1884, 2041, 2122, 3183, 4082, 4244, 6123, 6366, 8164, 12246, 12732, 13793, 24492, 27586, 41379, 55172, 82758, 165516, 166577, 333154, 499731, 666308, 999462, 1998924, 2165501, 4331002, 6496503, 8662004, 12993006, 25986012]

約数ペア:

[(1, 25986012), (2, 12993006), (3, 8662004), (4, 6496503), (6, 4331002), (12, 2165501), (13, 1998924), (26, 999462), (39, 666308), (52, 499731), (78, 333154), (156, 166577), (157, 165516), (314, 82758), (471, 55172), (628, 41379), (942, 27586), (1061, 24492), (1884, 13793), (2041, 12732), (2122, 12246), (3183, 8164), (4082, 6366), (4244, 6123)]