2972214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2642

約数の個数: 40

約数和(自身を含む): 7614288

約数和(自身を除く): 4642074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2621, 5242, 7863, 15726, 18347, 23589, 36694, 47178, 55041, 70767, 110082, 141534, 165123, 212301, 330246, 424602, 495369, 990738, 1486107, 2972214]

約数ペア:

[(1, 2972214), (2, 1486107), (3, 990738), (6, 495369), (7, 424602), (9, 330246), (14, 212301), (18, 165123), (21, 141534), (27, 110082), (42, 70767), (54, 55041), (63, 47178), (81, 36694), (126, 23589), (162, 18347), (189, 15726), (378, 7863), (567, 5242), (1134, 2621)]