1396652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2903040

約数和(自身を除く): 1506388

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 47, 68, 76, 92, 94, 188, 323, 391, 437, 646, 782, 799, 874, 893, 1081, 1292, 1564, 1598, 1748, 1786, 2162, 3196, 3572, 4324, 7429, 14858, 15181, 18377, 20539, 29716, 30362, 36754, 41078, 60724, 73508, 82156, 349163, 698326, 1396652]

約数ペア:

[(1, 1396652), (2, 698326), (4, 349163), (17, 82156), (19, 73508), (23, 60724), (34, 41078), (38, 36754), (46, 30362), (47, 29716), (68, 20539), (76, 18377), (92, 15181), (94, 14858), (188, 7429), (323, 4324), (391, 3572), (437, 3196), (646, 2162), (782, 1786), (799, 1748), (874, 1598), (893, 1564), (1081, 1292)]