2021176552

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{12671}}^1$

素因数の和:12961

約数の個数: 32

約数和(自身を含む): 3844177920

約数和(自身を除く): 1823001368

約数列:

[1, 2, 4, 8, 127, 157, 254, 314, 508, 628, 1016, 1256, 12671, 19939, 25342, 39878, 50684, 79756, 101368, 159512, 1609217, 1989347, 3218434, 3978694, 6436868, 7957388, 12873736, 15914776, 252647069, 505294138, 1010588276, 2021176552]

約数ペア:

[(1, 2021176552), (2, 1010588276), (4, 505294138), (8, 252647069), (127, 15914776), (157, 12873736), (254, 7957388), (314, 6436868), (508, 3978694), (628, 3218434), (1016, 1989347), (1256, 1609217), (12671, 159512), (19939, 101368), (25342, 79756), (39878, 50684)]