8164156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 11028164

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2039, 4004, 4078, 8156, 14273, 22429, 26507, 28546, 44858, 53014, 57092, 89716, 106028, 157003, 185549, 291577, 314006, 371098, 583154, 628012, 742196, 1166308, 2041039, 4082078, 8164156]

約数ペア:

[(1, 8164156), (2, 4082078), (4, 2041039), (7, 1166308), (11, 742196), (13, 628012), (14, 583154), (22, 371098), (26, 314006), (28, 291577), (44, 185549), (52, 157003), (77, 106028), (91, 89716), (143, 57092), (154, 53014), (182, 44858), (286, 28546), (308, 26507), (364, 22429), (572, 14273), (1001, 8156), (2002, 4078), (2039, 4004)]