4393782016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{1320247}}^1$

素因数の和:1320276

約数の個数: 36

約数和(自身を含む): 9445054192

約数和(自身を除く): 5051272176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 1320247, 2640494, 5280988, 10561976, 17163211, 21123952, 34326422, 42247904, 68652844, 84495808, 137305688, 168991616, 274611376, 337983232, 549222752, 1098445504, 2196891008, 4393782016]

約数ペア:

[(1, 4393782016), (2, 2196891008), (4, 1098445504), (8, 549222752), (13, 337983232), (16, 274611376), (26, 168991616), (32, 137305688), (52, 84495808), (64, 68652844), (104, 42247904), (128, 34326422), (208, 21123952), (256, 17163211), (416, 10561976), (832, 5280988), (1664, 2640494), (3328, 1320247)]