905827936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70241}}^1$

素因数の和:70295

約数の個数: 48

約数和(自身を含む): 1982510208

約数和(自身を除く): 1076682272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 70241, 140482, 280964, 561928, 913133, 1123856, 1826266, 2177471, 2247712, 3652532, 4354942, 7305064, 8709884, 14610128, 17419768, 28307123, 29220256, 34839536, 56614246, 69679072, 113228492, 226456984, 452913968, 905827936]

約数ペア:

[(1, 905827936), (2, 452913968), (4, 226456984), (8, 113228492), (13, 69679072), (16, 56614246), (26, 34839536), (31, 29220256), (32, 28307123), (52, 17419768), (62, 14610128), (104, 8709884), (124, 7305064), (208, 4354942), (248, 3652532), (403, 2247712), (416, 2177471), (496, 1826266), (806, 1123856), (992, 913133), (1612, 561928), (3224, 280964), (6448, 140482), (12896, 70241)]