2814736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3077744

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 197, 304, 376, 394, 752, 788, 893, 1576, 1786, 3152, 3572, 3743, 7144, 7486, 9259, 14288, 14972, 18518, 29944, 37036, 59888, 74072, 148144, 175921, 351842, 703684, 1407368, 2814736]

約数ペア:

[(1, 2814736), (2, 1407368), (4, 703684), (8, 351842), (16, 175921), (19, 148144), (38, 74072), (47, 59888), (76, 37036), (94, 29944), (152, 18518), (188, 14972), (197, 14288), (304, 9259), (376, 7486), (394, 7144), (752, 3743), (788, 3572), (893, 3152), (1576, 1786)]