2214548

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 4468800

約数和(自身を除く): 2254252

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 569, 973, 1138, 1946, 2276, 3892, 3983, 7966, 15932, 79091, 158182, 316364, 553637, 1107274, 2214548]

約数ペア:

[(1, 2214548), (2, 1107274), (4, 553637), (7, 316364), (14, 158182), (28, 79091), (139, 15932), (278, 7966), (556, 3983), (569, 3892), (973, 2276), (1138, 1946)]