7985816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 15558480

約数和(自身を除く): 7572664

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 251, 328, 388, 502, 776, 1004, 2008, 3977, 7954, 10291, 15908, 20582, 24347, 31816, 41164, 48694, 82328, 97388, 194776, 998227, 1996454, 3992908, 7985816]

約数ペア:

[(1, 7985816), (2, 3992908), (4, 1996454), (8, 998227), (41, 194776), (82, 97388), (97, 82328), (164, 48694), (194, 41164), (251, 31816), (328, 24347), (388, 20582), (502, 15908), (776, 10291), (1004, 7954), (2008, 3977)]