1309412

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 2499000

約数和(自身を除く): 1189588

約数列:

[1, 2, 4, 13, 26, 52, 149, 169, 298, 338, 596, 676, 1937, 2197, 3874, 4394, 7748, 8788, 25181, 50362, 100724, 327353, 654706, 1309412]

約数ペア:

[(1, 1309412), (2, 654706), (4, 327353), (13, 100724), (26, 50362), (52, 25181), (149, 8788), (169, 7748), (298, 4394), (338, 3874), (596, 2197), (676, 1937)]