856252922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{2053}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 1517528064

約数和(自身を除く): 661275142

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 2053, 4106, 6727, 13454, 14371, 28742, 29791, 59582, 63643, 127286, 208537, 417074, 445501, 891002, 1972933, 3945866, 13810531, 27621062, 61160923, 122321846, 428126461, 856252922]

約数ペア:

[(1, 856252922), (2, 428126461), (7, 122321846), (14, 61160923), (31, 27621062), (62, 13810531), (217, 3945866), (434, 1972933), (961, 891002), (1922, 445501), (2053, 417074), (4106, 208537), (6727, 127286), (13454, 63643), (14371, 59582), (28742, 29791)]