2017643908

素因数分解:

$2^2\times 7^1\times {\mathrm{15053}}^1\times {\mathrm{4787}}^1$

素因数の和:19851

約数の個数: 24

約数和(自身を含む): 4036398912

約数和(自身を除く): 2018755004

約数列:

[1, 2, 4, 7, 14, 28, 4787, 9574, 15053, 19148, 30106, 33509, 60212, 67018, 105371, 134036, 210742, 421484, 72058711, 144117422, 288234844, 504410977, 1008821954, 2017643908]

約数ペア:

[(1, 2017643908), (2, 1008821954), (4, 504410977), (7, 288234844), (14, 144117422), (28, 72058711), (4787, 421484), (9574, 210742), (15053, 134036), (19148, 105371), (30106, 67018), (33509, 60212)]