437070842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{997}}^1\times {\mathrm{1297}}^1$

素因数の和:2322

約数の個数: 24

約数和(自身を含む): 711176796

約数和(自身を除く): 274105954

約数列:

[1, 2, 13, 26, 169, 338, 997, 1297, 1994, 2594, 12961, 16861, 25922, 33722, 168493, 219193, 336986, 438386, 1293109, 2586218, 16810417, 33620834, 218535421, 437070842]

約数ペア:

[(1, 437070842), (2, 218535421), (13, 33620834), (26, 16810417), (169, 2586218), (338, 1293109), (997, 438386), (1297, 336986), (1994, 219193), (2594, 168493), (12961, 33722), (16861, 25922)]