49783406

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 75841920

約数和(自身を除く): 26058514

約数列:

[1, 2, 131, 139, 262, 278, 1367, 2734, 18209, 36418, 179077, 190013, 358154, 380026, 24891703, 49783406]

約数ペア:

[(1, 49783406), (2, 24891703), (131, 380026), (139, 358154), (262, 190013), (278, 179077), (1367, 36418), (2734, 18209)]