11989964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25189}}^1$

素因数の和:25217

約数の個数: 24

約数和(自身を含む): 25391520

約数和(自身を除く): 13401556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 25189, 50378, 100756, 176323, 352646, 428213, 705292, 856426, 1712852, 2997491, 5994982, 11989964]

約数ペア:

[(1, 11989964), (2, 5994982), (4, 2997491), (7, 1712852), (14, 856426), (17, 705292), (28, 428213), (34, 352646), (68, 176323), (119, 100756), (238, 50378), (476, 25189)]