811912892

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{298937}}^1$

素因数の和:299045

約数の個数: 24

約数和(自身を含む): 1640571744

約数和(自身を除く): 828658852

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 298937, 597874, 1195748, 2092559, 4185118, 8370236, 28996889, 57993778, 115987556, 202978223, 405956446, 811912892]

約数ペア:

[(1, 811912892), (2, 405956446), (4, 202978223), (7, 115987556), (14, 57993778), (28, 28996889), (97, 8370236), (194, 4185118), (388, 2092559), (679, 1195748), (1358, 597874), (2716, 298937)]