1240942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 16

約数和(自身を含む): 1982880

約数和(自身を除く): 741938

約数列:

[1, 2, 23, 46, 53, 106, 509, 1018, 1219, 2438, 11707, 23414, 26977, 53954, 620471, 1240942]

約数ペア:

[(1, 1240942), (2, 620471), (23, 53954), (46, 26977), (53, 23414), (106, 11707), (509, 2438), (1018, 1219)]