13878610088

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{605947}}^1$

素因数の和:606369

約数の個数: 32

約数和(自身を含む): 29812641600

約数和(自身を除く): 15934031512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 11452, 22904, 605947, 1211894, 2423788, 4241629, 4847576, 8483258, 16966516, 33933032, 247832323, 495664646, 991329292, 1734826261, 1982658584, 3469652522, 6939305044, 13878610088]

約数ペア:

[(1, 13878610088), (2, 6939305044), (4, 3469652522), (7, 1982658584), (8, 1734826261), (14, 991329292), (28, 495664646), (56, 247832323), (409, 33933032), (818, 16966516), (1636, 8483258), (2863, 4847576), (3272, 4241629), (5726, 2423788), (11452, 1211894), (22904, 605947)]