538444774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20021}}^1$

素因数の和:20160

約数の個数: 32

約数和(自身を含む): 986043456

約数和(自身を除く): 447598682

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 226, 238, 791, 1582, 1921, 3842, 13447, 20021, 26894, 40042, 140147, 280294, 340357, 680714, 2262373, 2382499, 4524746, 4764998, 15836611, 31673222, 38460341, 76920682, 269222387, 538444774]

約数ペア:

[(1, 538444774), (2, 269222387), (7, 76920682), (14, 38460341), (17, 31673222), (34, 15836611), (113, 4764998), (119, 4524746), (226, 2382499), (238, 2262373), (791, 680714), (1582, 340357), (1921, 280294), (3842, 140147), (13447, 40042), (20021, 26894)]