406980238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{36383}}^1$

素因数の和:36456

約数の個数: 32

約数和(自身を含む): 754458624

約数和(自身を除く): 347478386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 36383, 72766, 254681, 509362, 618511, 1237022, 1710001, 3420002, 4329577, 8659154, 11970007, 23940014, 29070017, 58140034, 203490119, 406980238]

約数ペア:

[(1, 406980238), (2, 203490119), (7, 58140034), (14, 29070017), (17, 23940014), (34, 11970007), (47, 8659154), (94, 4329577), (119, 3420002), (238, 1710001), (329, 1237022), (658, 618511), (799, 509362), (1598, 254681), (5593, 72766), (11186, 36383)]