2100049136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3052397}}^1$

素因数の和:3052448

約数の個数: 20

約数和(自身を含む): 4163470872

約数和(自身を除く): 2063421736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3052397, 6104794, 12209588, 24419176, 48838352, 131253071, 262506142, 525012284, 1050024568, 2100049136]

約数ペア:

[(1, 2100049136), (2, 1050024568), (4, 525012284), (8, 262506142), (16, 131253071), (43, 48838352), (86, 24419176), (172, 12209588), (344, 6104794), (688, 3052397)]