2056548473

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4691}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 2503275840

約数和(自身を除く): 446727367

約数列:

[1, 7, 23, 49, 161, 389, 1127, 2723, 4691, 8947, 19061, 32837, 62629, 107893, 229859, 438403, 755251, 1824799, 5286757, 12773593, 41970377, 89415151, 293792639, 2056548473]

約数ペア:

[(1, 2056548473), (7, 293792639), (23, 89415151), (49, 41970377), (161, 12773593), (389, 5286757), (1127, 1824799), (2723, 755251), (4691, 438403), (8947, 229859), (19061, 107893), (32837, 62629)]