977964694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{19249}}^1$

素因数の和:19468

約数の個数: 32

約数和(自身を含む): 1774080000

約数和(自身を除く): 796115306

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 2674, 3629, 7258, 19249, 25403, 38498, 50806, 134743, 269486, 365731, 731462, 2560117, 3676559, 5120234, 7353118, 25735913, 51471826, 69854621, 139709242, 488982347, 977964694]

約数ペア:

[(1, 977964694), (2, 488982347), (7, 139709242), (14, 69854621), (19, 51471826), (38, 25735913), (133, 7353118), (191, 5120234), (266, 3676559), (382, 2560117), (1337, 731462), (2674, 365731), (3629, 269486), (7258, 134743), (19249, 50806), (25403, 38498)]