21694552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8501}}^1$

素因数の和:8547

約数の個数: 32

約数和(自身を含む): 45910800

約数和(自身を除く): 24216248

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8501, 17002, 34004, 68008, 93511, 187022, 246529, 374044, 493058, 748088, 986116, 1972232, 2711819, 5423638, 10847276, 21694552]

約数ペア:

[(1, 21694552), (2, 10847276), (4, 5423638), (8, 2711819), (11, 1972232), (22, 986116), (29, 748088), (44, 493058), (58, 374044), (88, 246529), (116, 187022), (232, 93511), (319, 68008), (638, 34004), (1276, 17002), (2552, 8501)]