64565914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242729}}^1$

素因数の和:242757

約数の個数: 16

約数和(自身を含む): 116510400

約数和(自身を除く): 51944486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 242729, 485458, 1699103, 3398206, 4611851, 9223702, 32282957, 64565914]

約数ペア:

[(1, 64565914), (2, 32282957), (7, 9223702), (14, 4611851), (19, 3398206), (38, 1699103), (133, 485458), (266, 242729)]