505666502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{16453}}^1$

素因数の和:16604

約数の個数: 24

約数和(自身を含む): 840338688

約数和(自身を除く): 334672186

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 15367, 16453, 30734, 32906, 180983, 361966, 1990813, 2089531, 3981626, 4179062, 22984841, 45969682, 252833251, 505666502]

約数ペア:

[(1, 505666502), (2, 252833251), (11, 45969682), (22, 22984841), (121, 4179062), (127, 3981626), (242, 2089531), (254, 1990813), (1397, 361966), (2794, 180983), (15367, 32906), (16453, 30734)]