2921776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 6655824

約数和(自身を除く): 3734048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1277, 2288, 2554, 5108, 10216, 14047, 16601, 20432, 28094, 33202, 56188, 66404, 112376, 132808, 182611, 224752, 265616, 365222, 730444, 1460888, 2921776]

約数ペア:

[(1, 2921776), (2, 1460888), (4, 730444), (8, 365222), (11, 265616), (13, 224752), (16, 182611), (22, 132808), (26, 112376), (44, 66404), (52, 56188), (88, 33202), (104, 28094), (143, 20432), (176, 16601), (208, 14047), (286, 10216), (572, 5108), (1144, 2554), (1277, 2288)]