2563192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 5209920

約数和(自身を除く): 2646728

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 401, 799, 802, 1598, 1604, 3196, 3208, 6392, 6817, 13634, 18847, 27268, 37694, 54536, 75388, 150776, 320399, 640798, 1281596, 2563192]

約数ペア:

[(1, 2563192), (2, 1281596), (4, 640798), (8, 320399), (17, 150776), (34, 75388), (47, 54536), (68, 37694), (94, 27268), (136, 18847), (188, 13634), (376, 6817), (401, 6392), (799, 3208), (802, 3196), (1598, 1604)]