677672212

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{121621}}^1$

素因数の和:121831

約数の個数: 24

約数和(自身を含む): 1362166400

約数和(自身を除く): 684494188

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 121621, 243242, 486484, 851347, 1702694, 3405388, 24202579, 48405158, 96810316, 169418053, 338836106, 677672212]

約数ペア:

[(1, 677672212), (2, 338836106), (4, 169418053), (7, 96810316), (14, 48405158), (28, 24202579), (199, 3405388), (398, 1702694), (796, 851347), (1393, 486484), (2786, 243242), (5572, 121621)]