2139484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 4027968

約数和(自身を除く): 1888484

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 431, 862, 1241, 1724, 2482, 4964, 7327, 14654, 29308, 31463, 62926, 125852, 534871, 1069742, 2139484]

約数ペア:

[(1, 2139484), (2, 1069742), (4, 534871), (17, 125852), (34, 62926), (68, 31463), (73, 29308), (146, 14654), (292, 7327), (431, 4964), (862, 2482), (1241, 1724)]