2016405904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7413257}}^1$

素因数の和:7413282

約数の個数: 20

約数和(自身を含む): 4136597964

約数和(自身を除く): 2120192060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7413257, 14826514, 29653028, 59306056, 118612112, 126025369, 252050738, 504101476, 1008202952, 2016405904]

約数ペア:

[(1, 2016405904), (2, 1008202952), (4, 504101476), (8, 252050738), (16, 126025369), (17, 118612112), (34, 59306056), (68, 29653028), (136, 14826514), (272, 7413257)]