1138049768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{18637}}^1$

素因数の和:19109

約数の個数: 32

約数和(自身を含む): 2264517000

約数和(自身を除く): 1126467232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 449, 898, 1796, 3592, 7633, 15266, 18637, 30532, 37274, 61064, 74548, 149096, 316829, 633658, 1267316, 2534632, 8368013, 16736026, 33472052, 66944104, 142256221, 284512442, 569024884, 1138049768]

約数ペア:

[(1, 1138049768), (2, 569024884), (4, 284512442), (8, 142256221), (17, 66944104), (34, 33472052), (68, 16736026), (136, 8368013), (449, 2534632), (898, 1267316), (1796, 633658), (3592, 316829), (7633, 149096), (15266, 74548), (18637, 61064), (30532, 37274)]