1272444

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 2999808

約数和(自身を除く): 1727364

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 991, 1284, 1982, 2973, 3964, 5946, 11892, 106037, 212074, 318111, 424148, 636222, 1272444]

約数ペア:

[(1, 1272444), (2, 636222), (3, 424148), (4, 318111), (6, 212074), (12, 106037), (107, 11892), (214, 5946), (321, 3964), (428, 2973), (642, 1982), (991, 1284)]