828992164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{207041}}^1$

素因数の和:207076

約数の個数: 48

約数和(自身を含む): 1947851136

約数和(自身を除く): 1118858972

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, 4004, 207041, 414082, 828164, 1449287, 2277451, 2691533, 2898574, 4554902, 5383066, 5797148, 9109804, 10766132, 15942157, 18840731, 29606863, 31884314, 37681462, 59213726, 63768628, 75362924, 118427452, 207248041, 414496082, 828992164]

約数ペア:

[(1, 828992164), (2, 414496082), (4, 207248041), (7, 118427452), (11, 75362924), (13, 63768628), (14, 59213726), (22, 37681462), (26, 31884314), (28, 29606863), (44, 18840731), (52, 15942157), (77, 10766132), (91, 9109804), (143, 5797148), (154, 5383066), (182, 4554902), (286, 2898574), (308, 2691533), (364, 2277451), (572, 1449287), (1001, 828164), (2002, 414082), (4004, 207041)]