28710374

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26633}}^1$

素因数の和:26660

約数の個数: 24

約数和(自身を含む): 54652968

約数和(自身を除く): 25942594

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26633, 53266, 186431, 292963, 372862, 585926, 1305017, 2050741, 2610034, 4101482, 14355187, 28710374]

約数ペア:

[(1, 28710374), (2, 14355187), (7, 4101482), (11, 2610034), (14, 2050741), (22, 1305017), (49, 585926), (77, 372862), (98, 292963), (154, 186431), (539, 53266), (1078, 26633)]