289382692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{6961}}^1$

素因数の和:7531

約数の個数: 24

約数和(自身を含む): 534124640

約数和(自身を除く): 244741948

約数列:

[1, 2, 4, 19, 38, 76, 547, 1094, 2188, 6961, 10393, 13922, 20786, 27844, 41572, 132259, 264518, 529036, 3807667, 7615334, 15230668, 72345673, 144691346, 289382692]

約数ペア:

[(1, 289382692), (2, 144691346), (4, 72345673), (19, 15230668), (38, 7615334), (76, 3807667), (547, 529036), (1094, 264518), (2188, 132259), (6961, 41572), (10393, 27844), (13922, 20786)]