2574304418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 4655874048

約数和(自身を除く): 2081569630

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 223, 397, 434, 446, 469, 794, 938, 1561, 2077, 2779, 3122, 4154, 5558, 6913, 12307, 13826, 14539, 14941, 24614, 26599, 29078, 29882, 48391, 53198, 86149, 88531, 96782, 104587, 172298, 177062, 186193, 209174, 372386, 463171, 619717, 824569, 926342, 1239434, 1649138, 2744461, 3242197, 5488922, 5771983, 5931577, 6484394, 11543966, 11863154, 19211227, 38422454, 41521039, 83042078, 183878887, 367757774, 1287152209, 2574304418]

約数ペア:

[(1, 2574304418), (2, 1287152209), (7, 367757774), (14, 183878887), (31, 83042078), (62, 41521039), (67, 38422454), (134, 19211227), (217, 11863154), (223, 11543966), (397, 6484394), (434, 5931577), (446, 5771983), (469, 5488922), (794, 3242197), (938, 2744461), (1561, 1649138), (2077, 1239434), (2779, 926342), (3122, 824569), (4154, 619717), (5558, 463171), (6913, 372386), (12307, 209174), (13826, 186193), (14539, 177062), (14941, 172298), (24614, 104587), (26599, 96782), (29078, 88531), (29882, 86149), (48391, 53198)]