6986778

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 14432256

約数和(自身を除く): 7445478

約数列:

[1, 2, 3, 6, 53, 106, 127, 159, 173, 254, 318, 346, 381, 519, 762, 1038, 6731, 9169, 13462, 18338, 20193, 21971, 27507, 40386, 43942, 55014, 65913, 131826, 1164463, 2328926, 3493389, 6986778]

約数ペア:

[(1, 6986778), (2, 3493389), (3, 2328926), (6, 1164463), (53, 131826), (106, 65913), (127, 55014), (159, 43942), (173, 40386), (254, 27507), (318, 21971), (346, 20193), (381, 18338), (519, 13462), (762, 9169), (1038, 6731)]