2598824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 5239080

約数和(自身を除く): 2640256

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 197, 388, 394, 776, 788, 1576, 1649, 3298, 3349, 6596, 6698, 13192, 13396, 19109, 26792, 38218, 76436, 152872, 324853, 649706, 1299412, 2598824]

約数ペア:

[(1, 2598824), (2, 1299412), (4, 649706), (8, 324853), (17, 152872), (34, 76436), (68, 38218), (97, 26792), (136, 19109), (194, 13396), (197, 13192), (388, 6698), (394, 6596), (776, 3349), (788, 3298), (1576, 1649)]