2800979288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{181693}}^1$

素因数の和:181787

約数の個数: 32

約数和(自身を含む): 5494426560

約数和(自身を除く): 2693447272

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 3854, 7708, 15416, 181693, 363386, 726772, 1453544, 7449413, 8539571, 14898826, 17079142, 29797652, 34158284, 59595304, 68316568, 350122411, 700244822, 1400489644, 2800979288]

約数ペア:

[(1, 2800979288), (2, 1400489644), (4, 700244822), (8, 350122411), (41, 68316568), (47, 59595304), (82, 34158284), (94, 29797652), (164, 17079142), (188, 14898826), (328, 8539571), (376, 7449413), (1927, 1453544), (3854, 726772), (7708, 363386), (15416, 181693)]