49789994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12721}}^1$

素因数の和:12845

約数の個数: 16

約数和(自身を含む): 79385280

約数和(自身を除く): 29595286

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 12721, 25442, 241699, 483398, 1310263, 2620526, 24894997, 49789994]

約数ペア:

[(1, 49789994), (2, 24894997), (19, 2620526), (38, 1310263), (103, 483398), (206, 241699), (1957, 25442), (3914, 12721)]