2489774854

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{5107}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 4325045760

約数和(自身を除く): 1835270906

約数列:

[1, 2, 7, 14, 97, 194, 359, 679, 718, 1358, 2513, 5026, 5107, 10214, 34823, 35749, 69646, 71498, 243761, 487522, 495379, 990758, 1833413, 3467653, 3666826, 6935306, 12833891, 25667782, 177841061, 355682122, 1244887427, 2489774854]

約数ペア:

[(1, 2489774854), (2, 1244887427), (7, 355682122), (14, 177841061), (97, 25667782), (194, 12833891), (359, 6935306), (679, 3666826), (718, 3467653), (1358, 1833413), (2513, 990758), (5026, 495379), (5107, 487522), (10214, 243761), (34823, 71498), (35749, 69646)]