12247378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 23126040

約数和(自身を除く): 10878662

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 229, 242, 286, 374, 442, 458, 1573, 2057, 2431, 2519, 2977, 3146, 3893, 4114, 4862, 5038, 5954, 7786, 26741, 27709, 32747, 42823, 50609, 53482, 55418, 65494, 85646, 101218, 360217, 471053, 556699, 720434, 942106, 1113398, 6123689, 12247378]

約数ペア:

[(1, 12247378), (2, 6123689), (11, 1113398), (13, 942106), (17, 720434), (22, 556699), (26, 471053), (34, 360217), (121, 101218), (143, 85646), (187, 65494), (221, 55418), (229, 53482), (242, 50609), (286, 42823), (374, 32747), (442, 27709), (458, 26741), (1573, 7786), (2057, 5954), (2431, 5038), (2519, 4862), (2977, 4114), (3146, 3893)]