2489753476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{6121}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 5073913600

約数和(自身を除く): 2584160124

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 199, 292, 398, 511, 796, 1022, 1393, 2044, 2786, 5572, 6121, 12242, 14527, 24484, 29054, 42847, 58108, 85694, 101689, 171388, 203378, 406756, 446833, 893666, 1218079, 1787332, 2436158, 3127831, 4872316, 6255662, 8526553, 12511324, 17053106, 34106212, 88919767, 177839534, 355679068, 622438369, 1244876738, 2489753476]

約数ペア:

[(1, 2489753476), (2, 1244876738), (4, 622438369), (7, 355679068), (14, 177839534), (28, 88919767), (73, 34106212), (146, 17053106), (199, 12511324), (292, 8526553), (398, 6255662), (511, 4872316), (796, 3127831), (1022, 2436158), (1393, 1787332), (2044, 1218079), (2786, 893666), (5572, 446833), (6121, 406756), (12242, 203378), (14527, 171388), (24484, 101689), (29054, 85694), (42847, 58108)]