1939768

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 3868200

約数和(自身を除く): 1928432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 839, 1156, 1678, 2312, 3356, 6712, 14263, 28526, 57052, 114104, 242471, 484942, 969884, 1939768]

約数ペア:

[(1, 1939768), (2, 969884), (4, 484942), (8, 242471), (17, 114104), (34, 57052), (68, 28526), (136, 14263), (289, 6712), (578, 3356), (839, 2312), (1156, 1678)]