2489804946

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{109519}}^1$

素因数の和:109951

約数の個数: 32

約数和(自身を含む): 5546092800

約数和(自身を除く): 3056287854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 109519, 219038, 328557, 657114, 985671, 1971342, 2957013, 5914026, 46107499, 92214998, 138322497, 276644994, 414967491, 829934982, 1244902473, 2489804946]

約数ペア:

[(1, 2489804946), (2, 1244902473), (3, 829934982), (6, 414967491), (9, 276644994), (18, 138322497), (27, 92214998), (54, 46107499), (421, 5914026), (842, 2957013), (1263, 1971342), (2526, 985671), (3789, 657114), (7578, 328557), (11367, 219038), (22734, 109519)]