8881994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 15301440

約数和(自身を除く): 6419446

約数列:

[1, 2, 11, 22, 41, 43, 82, 86, 229, 451, 458, 473, 902, 946, 1763, 2519, 3526, 5038, 9389, 9847, 18778, 19393, 19694, 38786, 103279, 108317, 206558, 216634, 403727, 807454, 4440997, 8881994]

約数ペア:

[(1, 8881994), (2, 4440997), (11, 807454), (22, 403727), (41, 216634), (43, 206558), (82, 108317), (86, 103279), (229, 38786), (451, 19694), (458, 19393), (473, 18778), (902, 9847), (946, 9389), (1763, 5038), (2519, 3526)]