27280246

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26693}}^1$

素因数の和:26775

約数の個数: 16

約数和(自身を含む): 47408544

約数和(自身を除く): 20128298

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 26693, 53386, 186851, 373702, 1948589, 3897178, 13640123, 27280246]

約数ペア:

[(1, 27280246), (2, 13640123), (7, 3897178), (14, 1948589), (73, 373702), (146, 186851), (511, 53386), (1022, 26693)]